tool_paramhlp: fixup C89 mistake

Follow-up to c5f0a9db22.
2020-05-19 08:58:09 +02:00 · 2020-05-19 08:58:09 +02:00 · 33d60d09f3
parent c5f0a9db22
commit 33d60d09f3
1 changed files with 1 additions and 2 deletions
--- a/src/tool_paramhlp.c
+++ b/src/tool_paramhlp.c
@ -180,8 +180,7 @@ void cleanarg(char *str)
 ParameterError str2num(long *val, const char *str)
 {
  if(str) {
-    char *endptr;
-    endptr = (void*)0;
+    char *endptr = NULL;
    long num;
    errno = 0;
    num = strtol(str, &endptr, 10);