The following packages will be installed:
 grpn 
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grpn-1.1.2/
grpn-1.1.2/CHANGES
grpn-1.1.2/LICENSE
grpn-1.1.2/Makefile
grpn-1.1.2/README
grpn-1.1.2/button_def.c
grpn-1.1.2/.depend
grpn-1.1.2/buttons.h
grpn-1.1.2/callback_buttons.c
grpn-1.1.2/callback_menu.c
grpn-1.1.2/grpn-1.1.lsm
grpn-1.1.2/circle.c
grpn-1.1.2/complex.c
grpn-1.1.2/complex.h
grpn-1.1.2/constant.c
grpn-1.1.2/constant.h
grpn-1.1.2/editor.c
grpn-1.1.2/editor.h
grpn-1.1.2/error.c
grpn-1.1.2/error.h
grpn-1.1.2/funcs.c
grpn-1.1.2/funcs.h
grpn-1.1.2/help.c
grpn-1.1.2/help.h
grpn-1.1.2/icon_bitmap
grpn-1.1.2/inv.xbm
grpn-1.1.2/lcd.c
grpn-1.1.2/lcd.h
grpn-1.1.2/license.h
grpn-1.1.2/main.c
grpn-1.1.2/matrix.c
grpn-1.1.2/matrix.h
grpn-1.1.2/menu.h
grpn-1.1.2/mode.c
grpn-1.1.2/mode.h
grpn-1.1.2/nroot.xbm
grpn-1.1.2/number.c
grpn-1.1.2/number.h
grpn-1.1.2/options.c
grpn-1.1.2/options.h
grpn-1.1.2/pi.xbm
grpn-1.1.2/process_input.c
grpn-1.1.2/process_input.h
grpn-1.1.2/real.c
grpn-1.1.2/real.h
grpn-1.1.2/run_cmd.c
grpn-1.1.2/run_cmd.h
grpn-1.1.2/setup_buttons.c
grpn-1.1.2/setup_menu.c
grpn-1.1.2/sqrt.xbm
grpn-1.1.2/stack.c
grpn-1.1.2/stack.h
grpn-1.1.2/test.c
grpn-1.1.2/test.h
grpn-1.1.2/test_gtk_ver.c
grpn-1.1.2/typedefs.h
grpn-1.1.2/undo.c
grpn-1.1.2/undo.h
grpn-1.1.2/grpn.1
gcc  -c -o test_gtk_ver.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline test_gtk_ver.c
gcc  -c -o real.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline real.c
gcc  -c -o complex.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline complex.c
complex.c: In function ‘printCmplx’:
complex.c:173:7: warning: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
  173 |    if(strlen(p1)+strlen(p2)+4 > lcdWidth-4) *(c+strlen(p1)+2) = '\n';
      |       ^~~~~~
complex.c:33:1: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
   32 | #include "lcd.h"  /* we need to know the display size */
  +++ |+#include <string.h>
   33 | 
complex.c:173:7: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
  173 |    if(strlen(p1)+strlen(p2)+4 > lcdWidth-4) *(c+strlen(p1)+2) = '\n';
      |       ^~~~~~
complex.c:173:7: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
gcc  -c -o matrix.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline matrix.c
gcc  -c -o number.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline number.c
gcc  -c -o funcs.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline funcs.c
funcs.c: In function ‘isDigitBase’:
funcs.c:722:4: warning: implicit declaration of function ‘isdigit’ [-Wimplicit-function-declaration]
  722 |    isdigit((c)))
      |    ^~~~~~~
funcs.c:734:17: note: in expansion of macro ‘IS_HEX’
  734 |          return IS_HEX(c);
      |                 ^~~~~~
funcs.c:35:1: note: include ‘<ctype.h>’ or provide a declaration of ‘isdigit’
   34 | #include "mode.h"
  +++ |+#include <ctype.h>
   35 | 
gcc  -c -o constant.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline constant.c
gcc  -c -o button_def.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline button_def.c
gcc  -c -o run_cmd.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline run_cmd.c
run_cmd.c: In function ‘runCmd’:
run_cmd.c:44:14: warning: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
   44 |    lineLen = strlen(line);
      |              ^~~~~~
run_cmd.c:29:1: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
   28 | #include "error.h"
  +++ |+#include <string.h>
   29 | 
run_cmd.c:44:14: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
   44 |    lineLen = strlen(line);
      |              ^~~~~~
run_cmd.c:44:14: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
run_cmd.c:55:24: warning: implicit declaration of function ‘strncmp’ [-Wimplicit-function-declaration]
   55 |                if(0 == strncmp(line, rowinf[i].fi[j].cmd, lineLen)){
      |                        ^~~~~~~
run_cmd.c:55:24: note: include ‘<string.h>’ or provide a declaration of ‘strncmp’
run_cmd.c:55:59: warning: ‘strncmp’ argument 3 type is ‘int’ where ‘unsigned int’ is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   55 |                if(0 == strncmp(line, rowinf[i].fi[j].cmd, lineLen)){
      |                                                           ^~~~~~~
<built-in>: note: built-in ‘strncmp’ declared here
gcc  -c -o main.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline main.c
main.c:53:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
   53 | main(int argc, char *argv[])
      | ^~~~
main.c: In function ‘main’:
main.c:89:15: warning: implicit declaration of function ‘strcmp’ [-Wimplicit-function-declaration]
   89 |       if(0 == strcmp("-fn", argv[n])){
      |               ^~~~~~
main.c:39:1: note: include ‘<string.h>’ or provide a declaration of ‘strcmp’
   38 | #include "constant.h"
  +++ |+#include <string.h>
   39 | 
main.c:93:13: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration]
   93 |             exit(0);
      |             ^~~~
main.c:39:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
   38 | #include "constant.h"
  +++ |+#include <stdlib.h>
   39 | 
main.c:93:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
   93 |             exit(0);
      |             ^~~~
main.c:93:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:100:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  100 |             exit(0);
      |             ^~~~
main.c:100:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:107:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  107 |             exit(0);
      |             ^~~~
main.c:107:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:114:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  114 |             exit(0);
      |             ^~~~
main.c:114:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:118:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  118 |             exit(0);
      |             ^~~~
main.c:118:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:124:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  124 |             exit(0);
      |             ^~~~
main.c:124:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:128:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  128 |             exit(0);
      |             ^~~~
main.c:128:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:134:10: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  134 |          exit(0);
      |          ^~~~
main.c:134:10: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:148:7: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  148 |       exit(0);
      |       ^~~~
main.c:148:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
main.c:156:10: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  156 |          exit(0);
      |          ^~~~
main.c:156:10: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
gcc  -c -o stack.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline stack.c
gcc  -c -o lcd.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline lcd.c
lcd.c: In function ‘setupLCD’:
lcd.c:130:10: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration]
  130 |          exit(0);
      |          ^~~~
lcd.c:34:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
   33 | #include "undo.h"
  +++ |+#include <stdlib.h>
   34 | 
lcd.c:130:10: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  130 |          exit(0);
      |          ^~~~
lcd.c:130:10: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
lcd.c:140:7: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  140 |       exit(0);
      |       ^~~~
lcd.c:140:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
lcd.c:155:7: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  155 |       exit(0);
      |       ^~~~
lcd.c:155:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
lcd.c: In function ‘calcStackLCD’:
lcd.c:280:16: warning: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
  280 |       strLen = strlen(c);
      |                ^~~~~~
lcd.c:34:1: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
   33 | #include "undo.h"
  +++ |+#include <string.h>
   34 | 
lcd.c:280:16: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
  280 |       strLen = strlen(c);
      |                ^~~~~~
lcd.c:280:16: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
lcd.c:282:7: warning: implicit declaration of function ‘strncpy’ [-Wimplicit-function-declaration]
  282 |       strncpy(lcdText[0], c, strLen);
      |       ^~~~~~~
lcd.c:282:7: note: include ‘<string.h>’ or provide a declaration of ‘strncpy’
lcd.c:282:7: warning: incompatible implicit declaration of built-in function ‘strncpy’ [-Wbuiltin-declaration-mismatch]
lcd.c:282:7: note: include ‘<string.h>’ or provide a declaration of ‘strncpy’
lcd.c:311:18: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
  311 |       labelLen = strlen(label);
      |                  ^~~~~~
lcd.c:311:18: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
lcd.c:313:7: warning: incompatible implicit declaration of built-in function ‘strncpy’ [-Wbuiltin-declaration-mismatch]
  313 |       strncpy(lcdText[row], label, labelLen);
      |       ^~~~~~~
lcd.c:313:7: note: include ‘<string.h>’ or provide a declaration of ‘strncpy’
lcd.c:328:7: warning: implicit declaration of function ‘free’ [-Wimplicit-function-declaration]
  328 |       free(txt);
      |       ^~~~
lcd.c:328:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘free’
lcd.c:328:7: warning: incompatible implicit declaration of built-in function ‘free’ [-Wbuiltin-declaration-mismatch]
lcd.c:328:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘free’
lcd.c:339:18: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
  339 |       labelLen = strlen(label);
      |                  ^~~~~~
lcd.c:339:18: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
lcd.c:341:7: warning: incompatible implicit declaration of built-in function ‘strncpy’ [-Wbuiltin-declaration-mismatch]
  341 |       strncpy(lcdText[j-1], label, labelLen);
      |       ^~~~~~~
lcd.c:341:7: note: include ‘<string.h>’ or provide a declaration of ‘strncpy’
lcd.c:352:16: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
  352 |       strLen = strlen(txt);
      |                ^~~~~~
lcd.c:352:16: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
lcd.c:355:7: warning: incompatible implicit declaration of built-in function ‘strncpy’ [-Wbuiltin-declaration-mismatch]
  355 |       strncpy(lcdText[lcdHeight-1], txt, strLen);
      |       ^~~~~~~
lcd.c:355:7: note: include ‘<string.h>’ or provide a declaration of ‘strncpy’
lcd.c: In function ‘lcdResize’:
lcd.c:487:7: warning: incompatible implicit declaration of built-in function ‘free’ [-Wbuiltin-declaration-mismatch]
  487 |       free(lcdText[0]);
      |       ^~~~
lcd.c:487:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘free’
lcd.c:492:32: warning: implicit declaration of function ‘malloc’ [-Wimplicit-function-declaration]
  492 |    if(NULL == (lcdText=(char**)malloc((1+lcdHeight)*sizeof(char *)))){
      |                                ^~~~~~
lcd.c:492:32: note: include ‘<stdlib.h>’ or provide a declaration of ‘malloc’
lcd.c:492:32: warning: incompatible implicit declaration of built-in function ‘malloc’ [-Wbuiltin-declaration-mismatch]
lcd.c:492:32: note: include ‘<stdlib.h>’ or provide a declaration of ‘malloc’
lcd.c:494:7: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  494 |       exit(0);
      |       ^~~~
lcd.c:494:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
lcd.c:496:27: warning: incompatible implicit declaration of built-in function ‘malloc’ [-Wbuiltin-declaration-mismatch]
  496 |    if(NULL == (buf=(char*)malloc(1+lcdHeight*lcdWidth*sizeof(char)))){
      |                           ^~~~~~
lcd.c:496:27: note: include ‘<stdlib.h>’ or provide a declaration of ‘malloc’
lcd.c:498:7: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  498 |       exit(0);
      |       ^~~~
lcd.c:498:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
lcd.c: In function ‘convertSelection’:
lcd.c:667:21: warning: incompatible implicit declaration of built-in function ‘malloc’ [-Wbuiltin-declaration-mismatch]
  667 |       str = (char *)malloc(len * sizeof(char));
      |                     ^~~~~~
lcd.c:667:21: note: include ‘<stdlib.h>’ or provide a declaration of ‘malloc’
lcd.c:670:10: warning: incompatible implicit declaration of built-in function ‘strncpy’ [-Wbuiltin-declaration-mismatch]
  670 |          strncpy(str+(i*(width+1)), &(lcdText[i+hiY1][hiX1]), width);
      |          ^~~~~~~
lcd.c:670:10: note: include ‘<string.h>’ or provide a declaration of ‘strncpy’
gcc  -c -o setup_menu.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline setup_menu.c
gcc  -c -o callback_menu.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline callback_menu.c
callback_menu.c: In function ‘cmodeCB’:
callback_menu.c:130:10: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration]
  130 |          exit(0);
      |          ^~~~
callback_menu.c:33:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
   32 | #include "options.h"
  +++ |+#include <stdlib.h>
   33 | 
callback_menu.c:130:10: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
  130 |          exit(0);
      |          ^~~~
callback_menu.c:130:10: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
gcc  -c -o process_input.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline process_input.c
process_input.c: In function ‘processInput’:
process_input.c:72:13: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration]
   72 |             exit(0);
      |             ^~~~
process_input.c:31:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
   30 | #include "error.h"
  +++ |+#include <stdlib.h>
   31 | 
process_input.c:72:13: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
   72 |             exit(0);
      |             ^~~~
process_input.c:72:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
gcc  -c -o options.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline options.c
gcc  -c -o setup_buttons.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline setup_buttons.c
gcc  -c -o callback_buttons.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline callback_buttons.c
gcc  -c -o editor.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline editor.c
gcc  -c -o error.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline error.c
gcc  -c -o help.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline help.c
help.c: In function ‘help_popup’:
help.c:186:7: warning: implicit declaration of function ‘strcpy’ [-Wimplicit-function-declaration]
  186 |       strcpy(htxt, HELP_TXT);
      |       ^~~~~~
help.c:28:1: note: include ‘<string.h>’ or provide a declaration of ‘strcpy’
   27 | #include "license.h"
  +++ |+#include <string.h>
   28 | 
help.c:186:7: warning: incompatible implicit declaration of built-in function ‘strcpy’ [-Wbuiltin-declaration-mismatch]
  186 |       strcpy(htxt, HELP_TXT);
      |       ^~~~~~
help.c:186:7: note: include ‘<string.h>’ or provide a declaration of ‘strcpy’
help.c:192:16: warning: implicit declaration of function ‘strcat’ [-Wimplicit-function-declaration]
  192 |                strcat(htxt, cmd);
      |                ^~~~~~
help.c:192:16: note: include ‘<string.h>’ or provide a declaration of ‘strcat’
help.c:192:16: warning: incompatible implicit declaration of built-in function ‘strcat’ [-Wbuiltin-declaration-mismatch]
help.c:192:16: note: include ‘<string.h>’ or provide a declaration of ‘strcat’
help.c:193:27: warning: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
  193 |                len = 12 - strlen(cmd);
      |                           ^~~~~~
help.c:193:27: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
help.c:193:27: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
help.c:193:27: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
gcc  -c -o mode.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline mode.c
mode.c: In function ‘getModeDisplayString’:
mode.c:67:10: warning: implicit declaration of function ‘strcpy’ [-Wimplicit-function-declaration]
   67 |          strcpy(buf, " Degrees   ");
      |          ^~~~~~
mode.c:27:1: note: include ‘<string.h>’ or provide a declaration of ‘strcpy’
   26 | #include "number.h"
  +++ |+#include <string.h>
   27 | #include "complex.h"
mode.c:67:10: warning: incompatible implicit declaration of built-in function ‘strcpy’ [-Wbuiltin-declaration-mismatch]
   67 |          strcpy(buf, " Degrees   ");
      |          ^~~~~~
mode.c:67:10: note: include ‘<string.h>’ or provide a declaration of ‘strcpy’
mode.c:80:10: warning: implicit declaration of function ‘strcat’ [-Wimplicit-function-declaration]
   80 |          strcat(buf, "Rectangular   ");
      |          ^~~~~~
mode.c:80:10: note: include ‘<string.h>’ or provide a declaration of ‘strcat’
mode.c:80:10: warning: incompatible implicit declaration of built-in function ‘strcat’ [-Wbuiltin-declaration-mismatch]
mode.c:80:10: note: include ‘<string.h>’ or provide a declaration of ‘strcat’
mode.c:93:10: warning: incompatible implicit declaration of built-in function ‘strcat’ [-Wbuiltin-declaration-mismatch]
   93 |          strcat(buf, "Binary");
      |          ^~~~~~
mode.c:93:10: note: include ‘<string.h>’ or provide a declaration of ‘strcat’
gcc  -c -o undo.o -g -O2 -I/usr/X11/include  `gtk-config --cflags` -DGTK_VER_1_1 -O2 -march=i486 -mtune=i686 -fgnu89-inline undo.c
gcc  -L/usr/X11/lib  -o grpn test_gtk_ver.o real.o complex.o matrix.o number.o funcs.o constant.o button_def.o run_cmd.o main.o stack.o lcd.o setup_menu.o callback_menu.o process_input.o options.o setup_buttons.o callback_buttons.o editor.o error.o help.o mode.o undo.o `gtk-config --libs` -lX11 -lm  
mkdirhier /usr/src/slapt-src/academic/grpn/package-grpn/usr/bin
cp grpn /usr/src/slapt-src/academic/grpn/package-grpn/usr/bin
chmod 755 /usr/src/slapt-src/academic/grpn/package-grpn/usr/bin/grpn
mkdirhier /usr/src/slapt-src/academic/grpn/package-grpn/usr/man/man1
cp grpn.1 /usr/src/slapt-src/academic/grpn/package-grpn/usr/man/man1
chmod 644 /usr/src/slapt-src/academic/grpn/package-grpn/usr/man/man1/grpn.1

Slackware package maker, version 3.14159265.

Searching for symbolic links:

No symbolic links were found, so we won't make an installation script.
You can make your own later in ./install/doinst.sh and rebuild the
package if you like.

This next step is optional - you can set the directories in your package
to some sane permissions. If any of the directories in your package have
special permissions, then DO NOT reset them here!

Would you like to reset all directory permissions to 755 (drwxr-xr-x) and
directory ownerships to root.root ([y]es, [n]o)? n

Creating Slackware package:  /usr/src/slapt-src/academic/grpn/grpn-1.1.2-i486-1salix15.0.txz

./
install/
install/slack-desc
usr/
usr/bin/
usr/bin/grpn
usr/doc/
usr/doc/grpn-1.1.2/
usr/doc/grpn-1.1.2/CHANGES
usr/doc/grpn-1.1.2/LICENSE
usr/doc/grpn-1.1.2/README
usr/doc/grpn-1.1.2/grpn.SlackBuild
usr/man/
usr/man/man1/
usr/man/man1/grpn.1.gz

Slackware package /usr/src/slapt-src/academic/grpn/grpn-1.1.2-i486-1salix15.0.txz created.

Installing package grpn-1.1.2-i486-1salix15.0...
| grpn (graphical reverse polish notation (RPN)
| 
| GRPN is written in C and uses the GIMP Toolkit (GTK) on top of X11.
| GRPN was developed under Linux but has also been tested under SunOS
| and Solaris. It should work with almost any UNIX, though.
| GRPN works with real numbers and complex numbers. Numbers can be
| displayed in 4 different radix modes, and complex numbers can be
| displayed in either Cartesian or polar form. GRPN uses a stack and
| reverse polish notation to evaluate expressions. The stack in GRPN is
| infinite and limited only by available memory.
| Homepage: http://lashwhip.com/grpn.html
| 
|