tool_writeout.c: initialize string pointer variable

diff --git a/src/tool_writeout.c b/src/tool_writeout.c
index 3c32067..f29d1ac 100644 (file)
--- a/src/tool_writeout.c
+++ b/src/tool_writeout.c
@@ -103,7 +103,7 @@ void ourWriteOut(CURL *curl, struct OutStruct *outs, const char *writeinfo)
 {
   FILE *stream = stdout;
   const char *ptr = writeinfo;
-  char *stringp;
+  char *stringp = NULL;
   long longinfo;
   double doubleinfo;