Fix may-be-used-uninitialized warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81223 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/regcomp.c b/lib/Support/regcomp.c
index 16ca8d3f75c26f18ebd38455cb054c4ca0a04131..cd018d5dc5bc4d3628dcacbff4d72b1cb0cfc53f 100644 (file)
--- a/lib/Support/regcomp.c
+++ b/lib/Support/regcomp.c
@@ -257,8 +257,8 @@ static void
 p_ere(struct parse *p, int stop)       /* character this ERE should end at */
 {
        char c;
-       sopno prevback;
-       sopno prevfwd;
+       sopno prevback = 0;
+       sopno prevfwd = 0;
        sopno conc;
        int first = 1;          /* is this the first alternative? */