1 files changed, 3 insertions, 1 deletions
diff --git a/mdk-stage1/dietlibc/lib/strsep.c b/mdk-stage1/dietlibc/lib/strsep.c
index a1bf1872a..db76f89b5 100644
--- a/mdk-stage1/dietlibc/lib/strsep.c
+++ b/mdk-stage1/dietlibc/lib/strsep.c
@@ -4,6 +4,7 @@ char *strsep(char **stringp, const char *delim) {
   register char *tmp=*stringp;
   register char *tmp2=tmp;
   register const char *tmp3;
+  if (!*stringp) return 0;
   for (tmp2=tmp; *tmp2; ++tmp2) {
     for (tmp3=delim; *tmp3; ++tmp3)
       if (*tmp2==*tmp3) {	/* delimiter found */
@@ -12,5 +13,6 @@ char *strsep(char **stringp, const char *delim) {
 	return tmp;
       }
   }
-  return 0;
+  *stringp=0;
+  return tmp;
 }