nethack-gwaa-kiwi/nethack
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some C99 changes

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Instead of using index() macro defined to strchr, use C99 strchr.
Instead of using rindex() macro defined to strrchr, use C99 strrchr.

If you want to try building on a platform that doesn't offer those
two functions, these are available:
    define NOT_C99       /* to make some non-C99 code available */
    define NEED_INDEX    /* to define a macro for index()  */
    define NEED_RINDX    /* to define a macro for rindex() */
This commit is contained in:
nhmall
2022-10-29 10:54:25 -04:00
parent 943c1bc3c3
commit 99a93fe50b
99 changed files with 463 additions and 460 deletions
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8
sys/unix/unixmain.c
View File

@@ -336,8 +336,8 @@ lopt(
return (char *) 0;
}
if ((p = index(arg, '=')) == 0)
p = index(arg, ':');
if ((p = strchr(arg, '=')) == 0)
p = strchr(arg, ':');
if (p && opttype == ArgValDisallowed)
goto loptnotallowed;
@@ -831,7 +831,7 @@ whoami(void)
if (s && *s) {
(void) strncpy(g.plname, s, sizeof g.plname - 1);
if (index(g.plname, '-'))
if (strchr(g.plname, '-'))
return TRUE;
}
}
@@ -897,7 +897,7 @@ wd_message(void)
if (sysopt.wizards && sysopt.wizards[0]) {
char *tmp = build_english_list(sysopt.wizards);
pline("Only user%s %s may access debug (wizard) mode.",
index(sysopt.wizards, ' ') ? "s" : "", tmp);
strchr(sysopt.wizards, ' ') ? "s" : "", tmp);
free(tmp);
} else
pline("Entering explore/discovery mode instead.");

6
sys/unix/unixunix.c
View File

@@ -5,7 +5,7 @@
/* This file collects some Unix dependencies */
#include "hack.h" /* mainly for index() which depends on BSD */
#include "hack.h" /* mainly for strchr() which depends on BSD */
#include <errno.h>
#include <sys/stat.h>
@@ -218,8 +218,8 @@ regularize(char *s)
{
register char *lp;
while ((lp = index(s, '.')) != 0 || (lp = index(s, '/')) != 0
|| (lp = index(s, ' ')) != 0)
while ((lp = strchr(s, '.')) != 0 || (lp = strchr(s, '/')) != 0
|| (lp = strchr(s, ' ')) != 0)
*lp = '_';
#if defined(SYSV) && !defined(AIX_31) && !defined(SVR4) && !defined(LINUX) \
&& !defined(__APPLE__)