Replace index() and rindex() calls with strchr() and strrchr().

The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.

1 files changed, 3 insertions, 3 deletions

diff --git a/games/fortune/fortune/fortune.c b/games/fortune/fortune/fortune.c
index e93b0e7..de85d09 100644
--- a/games/fortune/fortune/fortune.c
+++ b/games/fortune/fortune/fortune.c
@@ -683,7 +683,7 @@ all_forts(FILEDESC *fp, char *offensive)
 	obscene->fd = fd;
 	obscene->inf = NULL;
 	obscene->path = offensive;
-	if ((sp = rindex(offensive, '/')) == NULL)
+	if ((sp = strrchr(offensive, '/')) == NULL)
 		obscene->name = offensive;
 	else
 		obscene->name = ++sp;
@@ -785,7 +785,7 @@ is_fortfile(const char *file, char **datp, char **posp, int check_for_offend)
 		}
 	}
 
-	if ((sp = rindex(file, '/')) == NULL)
+	if ((sp = strrchr(file, '/')) == NULL)
 		sp = file;
 	else
 		sp++;
@@ -797,7 +797,7 @@ is_fortfile(const char *file, char **datp, char **posp, int check_for_offend)
 		DPRINTF(2, (stderr, "FALSE (check fortunes only)\n"));
 		return (FALSE);
 	}
-	if ((sp = rindex(sp, '.')) != NULL) {
+	if ((sp = strrchr(sp, '.')) != NULL) {
 		sp++;
 		for (i = 0; suflist[i] != NULL; i++)
 			if (strcmp(sp, suflist[i]) == 0) {