PATCH: Configure tweak for _mktemp()

PATCH: Configure tweak for _mktemp()

[Bart Schaefer]

Dan Nelson wrote:

} Under FreeBSD, you can use the undocumented _mktemp() function to
} bypass the linker warning.  I don't know if the other BSDs implement
} their warning message in the same way.  Does OpenBSD print a similar
} warning for sprintf? :)
} 
} char * _mktemp(char *path)
} {	return(_gettemp(path, (int *)NULL, 0, 0) ? path : (char *)NULL);
} }

Index: configure.in
===================================================================
RCS file: /extra/cvsroot/zsh/zsh-3.1/configure.in,v
retrieving revision 1.69
diff -u -r1.69 configure.in
--- configure.in	2000/02/28 04:44:47	1.69
+++ configure.in	2000/03/08 06:34:23
@@ -813,7 +813,7 @@
               nis_list initgroups fchdir cap_get_proc readlink nice \
 	      getgrgid getgrnam getpwent getpwnam getpwuid setpgrp \
 	      inet_aton inet_pton inet_ntop getipnodebyname gethostbyname2 \
-	      fseeko ftello mmap munmap msync ftruncate setlocale)
+	      fseeko ftello mmap munmap msync ftruncate setlocale _mktemp)
 
 dnl ---------------
 dnl CHECK FUNCTIONS
Index: Src/utils.c
===================================================================
@@ -1091,7 +1091,12 @@
     if (!(s = getsparam("TMPPREFIX")))
 	s = DEFAULT_TMPPREFIX;
  
+#ifdef HAVE__MKTEMP
+    /* Zsh uses mktemp() safely, so silence the warnings */
+    return ((char *) _mktemp(dyncat(unmeta(s), "XXXXXX")));
+#else
     return ((char *) mktemp(dyncat(unmeta(s), "XXXXXX")));
+#endif
 }
 
 /* Check if a string contains a token */

-- 
Bart Schaefer                                 Brass Lantern Enterprises
http://www.well.com/user/barts              http://www.brasslantern.com