* region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.

diff --git a/src/ChangeLog b/src/ChangeLog
index b8ab24a7121cc09c9e2e3e70ba18b285c6f8c2c6..db115bdbfd7174380e2c19044da1d893efdb8f36 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2011-03-18  Paul Eggert  <eggert@cs.ucla.edu>
 
+       * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
+
        * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
        * sysdep.c (sys_subshell): Likewise.
        Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.

diff --git a/src/region-cache.h b/src/region-cache.h
index 0da159285e4d89572e5e6476330a60e1e9f7ac44..8e4336c2885f09f71ba89f1e61c1a68db6ba90ef 100644 (file)
--- a/src/region-cache.h
+++ b/src/region-cache.h
@@ -111,3 +111,5 @@ extern int region_cache_backward (struct buffer *BUF,
                                   EMACS_INT POS,
                                   EMACS_INT *NEXT);
 
+/* For debugging.  */
+void pp_cache (struct region_cache *);