sethostname: provide local prototype for gethostname

This is only to avoid warnings on some systems.
curl · Aug 2, 2010 · 687df5c · 687df5c
1 parent 40253e3
commit 687df5c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/tests/libtest/sethostname.c b/tests/libtest/sethostname.c
@@ -17,8 +17,10 @@
  *
  * Since some systems think this prototype doesn't match the system provided
  * function, we AVOID including unistd.h or other headers that may include the
- * original prototype!
+ * original prototype! We provide our own instead (to avoid warnings).
  */
+int gethostname(char *name, size_t namelen);
+
 int gethostname(char *name, size_t namelen)
 {
   const char *force_hostname = getenv(GETHOSTNAME_ENV_VAR);