lib1521: fix missing-variable-declarations clang warnings

Declare TU-local variables static.

diff --git a/tests/libtest/lib1521.c b/tests/libtest/lib1521.c
index 15dee2855b29c271f06e01d794671f9401748a31..27a3800642ebbd5e9356c69cd61bf66df4bb11c1 100644 (file)
--- a/tests/libtest/lib1521.c
+++ b/tests/libtest/lib1521.c
@@ -86,20 +86,20 @@ static int geterr(const char *name, CURLcode val, int lineno)
   return (int)val;
 }
 
-curl_progress_callback progresscb;
-curl_write_callback headercb;
-curl_debug_callback debugcb;
-curl_ssl_ctx_callback ssl_ctx_cb;
-curl_ioctl_callback ioctlcb;
-curl_sockopt_callback sockoptcb;
-curl_opensocket_callback opensocketcb;
-curl_seek_callback seekcb;
-curl_sshkeycallback ssh_keycb;
-curl_chunk_bgn_callback chunk_bgn_cb;
-curl_chunk_end_callback chunk_end_cb;
-curl_fnmatch_callback fnmatch_cb;
-curl_closesocket_callback closesocketcb;
-curl_xferinfo_callback xferinfocb;
+static curl_progress_callback progresscb;
+static curl_write_callback headercb;
+static curl_debug_callback debugcb;
+static curl_ssl_ctx_callback ssl_ctx_cb;
+static curl_ioctl_callback ioctlcb;
+static curl_sockopt_callback sockoptcb;
+static curl_opensocket_callback opensocketcb;
+static curl_seek_callback seekcb;
+static curl_sshkeycallback ssh_keycb;
+static curl_chunk_bgn_callback chunk_bgn_cb;
+static curl_chunk_end_callback chunk_end_cb;
+static curl_fnmatch_callback fnmatch_cb;
+static curl_closesocket_callback closesocketcb;
+static curl_xferinfo_callback xferinfocb;
 
 int test(char *URL)
 {

diff --git a/tests/libtest/mk-lib1521.pl b/tests/libtest/mk-lib1521.pl
index 95c7135dbd6fd5da3751fa4cf500ad0deff9c91b..d59db0d7a18908f2224422984c13f1a808d49299 100644 (file)
--- a/tests/libtest/mk-lib1521.pl
+++ b/tests/libtest/mk-lib1521.pl
@@ -117,20 +117,20 @@ static int geterr(const char *name, CURLcode val, int lineno)
   return (int)val;
 }
 
-curl_progress_callback progresscb;
-curl_write_callback headercb;
-curl_debug_callback debugcb;
-curl_ssl_ctx_callback ssl_ctx_cb;
-curl_ioctl_callback ioctlcb;
-curl_sockopt_callback sockoptcb;
-curl_opensocket_callback opensocketcb;
-curl_seek_callback seekcb;
-curl_sshkeycallback ssh_keycb;
-curl_chunk_bgn_callback chunk_bgn_cb;
-curl_chunk_end_callback chunk_end_cb;
-curl_fnmatch_callback fnmatch_cb;
-curl_closesocket_callback closesocketcb;
-curl_xferinfo_callback xferinfocb;
+static curl_progress_callback progresscb;
+static curl_write_callback headercb;
+static curl_debug_callback debugcb;
+static curl_ssl_ctx_callback ssl_ctx_cb;
+static curl_ioctl_callback ioctlcb;
+static curl_sockopt_callback sockoptcb;
+static curl_opensocket_callback opensocketcb;
+static curl_seek_callback seekcb;
+static curl_sshkeycallback ssh_keycb;
+static curl_chunk_bgn_callback chunk_bgn_cb;
+static curl_chunk_end_callback chunk_end_cb;
+static curl_fnmatch_callback fnmatch_cb;
+static curl_closesocket_callback closesocketcb;
+static curl_xferinfo_callback xferinfocb;
 
 int test(char *URL)
 {