From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 24 Jun 2004 14:52:51 +0000 (+0000)
Subject: to prevent compier warnings, we only declare len if we have code
X-Git-Tag: curl-7_12_1~198
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8b6b15dcccbe2c137a33b01370fe804462c950a6;p=curl

to prevent compier warnings, we only declare len if we have code
that uses it
---

diff --git a/lib/version.c b/lib/version.c
index 21939d925..510c20afc 100644
--- a/lib/version.c
+++ b/lib/version.c
@@ -102,7 +102,12 @@ char *curl_version(void)
 {
   static char version[200];
   char *ptr=version;
+  /* to prevent compier warnings, we only declare len if we have code
+     that uses it */
+#if defined(USE_SSLEAY) || defined(HAVE_LIBZ) || defined(USE_ARES) || \
+  defined(USE_LIBIDN)
   int len;
+#endif
   size_t left = sizeof(version);
   strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
   ptr=strchr(ptr, '\0');