shithub: puzzles

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dupstr() should take a const char *. In particular, this allows
compilation under GTK 2.

[originally from svn r4198]

--- a/malloc.c

+++ b/malloc.c

@@ -46,7 +46,7 @@

  * dupstr is like strdup, but with the never-return-NULL property

  * of smalloc (and also reliably defined in all environments :-)

  */

-char *dupstr(char *s) {

+char *dupstr(const char *s) {

     char *r = smalloc(1+strlen(s));

     strcpy(r,s);

     return r;

--- a/puzzles.h

+++ b/puzzles.h

@@ -127,7 +127,7 @@

 void *smalloc(int size);

 void *srealloc(void *p, int size);

 void sfree(void *p);

-char *dupstr(char *s);

+char *dupstr(const char *s);

 #define snew(type) \

     ( (type *) smalloc (sizeof (type)) )

 #define snewn(number, type) \