X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=usage.c;h=a5fc4ec5fae66823266862fa0254474696c220e6;hb=6bb9e51b8ef2f397f9f44cfaeaa120ca0cc741e6;hp=f5e652cc76d7587fd7b682eb865d3436c99b16fb;hpb=c0718268e810895d33a81929bebb7441c6582de6;p=git.git

diff --git a/usage.c b/usage.c
index f5e652cc7..a5fc4ec5f 100644
--- a/usage.c
+++ b/usage.c
@@ -7,9 +7,9 @@
 
 static void report(const char *prefix, const char *err, va_list params)
 {
-	fputs(prefix, stderr);
-	vfprintf(stderr, err, params);
-	fputs("\n", stderr);
+	char msg[256];
+	vsnprintf(msg, sizeof(msg), err, params);
+	fprintf(stderr, "%s%s\n", prefix, msg);
 }
 
 static NORETURN void usage_builtin(const char *err)