use strcspn to properly overwrite '\n' in fgets returned buffer

ok moritz@ gilles@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/regress/lib/libc/regex/main.c b/src/regress/lib/libc/regex/main.c
index fd092905fa..15e0bc8c1f 100644
--- a/src/regress/lib/libc/regex/main.c
+++ b/src/regress/lib/libc/regex/main.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: main.c,v 1.5 2004/02/28 08:06:46 deraadt Exp $        */
+/*      $OpenBSD: main.c,v 1.6 2007/09/09 23:25:12 chl Exp $    */
 /*      $NetBSD: main.c,v 1.2 1995/04/20 22:39:51 cgd Exp $     */
 
 #include <stdio.h>
@@ -147,7 +147,7 @@ FILE *in;
                 line++;
                 if (inbuf[0] == '#' || inbuf[0] == '\n')
                         continue;                       /* NOTE CONTINUE */
-                inbuf[strlen(inbuf)-1] = '\0';  /* get rid of stupid \n */
+                inbuf[strcspn(inbuf, "\n")] = '\0';     /* get rid of stupid \n */
                 if (debug)
                         fprintf(stdout, "%d:\n", line);
                 nf = split(inbuf, f, MAXF, "\t\t");