From: Frank Ch. Eigler <fche@redhat.com>
Date: Tue, 29 Jan 2013 17:09:12 +0000 (-0500)
Subject: re2c: fix some possibly-uninit-variable compiler warnings
X-Git-Tag: release-2.1~69
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=9c4886fd565d7e8a179ca061dcf8083babb07f48;p=systemtap.git

re2c: fix some possibly-uninit-variable compiler warnings
---

diff --git a/re2c-migrate/stapregex.cxx b/re2c-migrate/stapregex.cxx
index d0fad5879..ab361e3ab 100644
--- a/re2c-migrate/stapregex.cxx
+++ b/re2c-migrate/stapregex.cxx
@@ -408,7 +408,7 @@ regex_parser::isspecial (char c)
 void
 regex_parser::expect (char expected)
 {
-  char c;
+  char c = 0;
   try {
     c = next ();
   } catch (const dfa_parse_error &e) {
@@ -570,7 +570,7 @@ regex_parser::parse_factor ()
       else if (c == '{')
         {
           int minsize = parse_number ();
-          int maxsize;
+          int maxsize = -1;
 
           c = next ();
           if (c == ',')