Pacify GCC when configuring with --enable-gcc-warnings.

* xdisp.c (move_it_in_display_line_to) [lint]:
Initialize recently-added local.

diff --git a/src/ChangeLog b/src/ChangeLog
index 05fccace7713b58d3898ec33b35a34379a2f9c66..ae35ff6cce20dd3edb96aceb69967879943e070e 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-21  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Pacify GCC when configuring with --enable-gcc-warnings.
+       * xdisp.c (move_it_in_display_line_to) [lint]:
+       Initialize recently-added local.
+
 2014-02-21  Daniel Colascione  <dancol@dancol.org>
 
        * dbusbind.c: Rename dbus-init-bus to dbus-init-bus-1.

diff --git a/src/xdisp.c b/src/xdisp.c
index 840ff1288e500f414941f7c61fbea2b0c728ddb5..c35a64d077413f939c680b26309df1f2c518dee1 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -8313,7 +8313,7 @@ move_it_in_display_line_to (struct it *it,
   void *ppos_data = NULL;
   int may_wrap = 0;
   enum it_method prev_method = it->method;
-  ptrdiff_t closest_pos, prev_pos = IT_CHARPOS (*it);
+  ptrdiff_t closest_pos IF_LINT (= 0), prev_pos = IT_CHARPOS (*it);
   int saw_smaller_pos = prev_pos < to_charpos;
 
   /* Don't produce glyphs in produce_glyphs.  */