(docolon): Add IF_LINT check to avoid GCC warning.

diff --git a/ChangeLog b/ChangeLog
index 1c86837..6105f48 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@
 
        * Version 5.3.1-cvs.
 
+       * src/expr.c (docolon): Add IF_LINT check to avoid GCC warning.
+
        * configure.ac: Don't invoke AC_CONFIGURE_HOST directly; AB_INIT
        does it for us, and our invocation evokes a diagnostic from
        Autoconf 2.59.

diff --git a/src/expr.c b/src/expr.c
index 3191f6e..83a85c4 100644 (file)
--- a/src/expr.c
+++ b/src/expr.c
@@ -409,7 +409,7 @@ trace (fxn)
 static VALUE *
 docolon (VALUE *sv, VALUE *pv)
 {
-  VALUE *v;
+  VALUE *v IF_LINT (= NULL);
   const char *errmsg;
   struct re_pattern_buffer re_buffer;
   struct re_registers re_regs;