Make sure we test explicitly for non-zero string; no warnings are gen…

…erated.
wkoszek · Aug 18, 2015 · 01fef30 · 01fef30
1 parent b7445bf
commit 01fef30
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/common.c b/common.c
@@ -1063,7 +1063,7 @@ void
 fatal(s,t)
 char*s,*t;
 {
-if(*s)printf(s);
+if(*s!='\0')printf("%s",s);
 err_print(t);
 history= fatal_message;exit(wrap_up());
 }

diff --git a/common.w b/common.w
@@ -1180,7 +1180,7 @@ concatenated to print the final error message.
 fatal(s,t)
   char *s,*t;
 {
-  if (*s) printf("%s", s);
+  if (*s != '\0') printf("%s", s);
   err_print(t);
   history=fatal_message; exit(wrap_up());
 }