Fix missing initialization for make check.

diff --git a/rfc822.c b/rfc822.c
index a3ff263ffafe2a7f73d1d7746ad57e03cf8eae84..15b88f05ef476312af280de1d2ec7183ed4768db 100644 (file)
--- a/rfc822.c
+++ b/rfc822.c
@@ -439,6 +439,8 @@ int main(int argc, char *argv[])
            break;
        }
 
+    longbuf[0] = '\0';
+
     while (fgets(buf, sizeof(buf)-1, stdin))
     {
        if (buf[0] == ' ' || buf[0] == '\t')