(yylex, case '"'): Initialize arg pased to readescape.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@2231 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 6bae94e..0e07781 100644 (file)
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -1738,7 +1738,7 @@ yylex ()
            /* ignore_escape_flag is set for reading the filename in #line.  */
            if (!ignore_escape_flag && c == '\\')
              {
-               int ignore;
+               int ignore = 0;
                c = readescape (&ignore);
                if (ignore)
                  goto skipnewline;