* callproc.c: conform to C89 pointer rules

2 files changed, 3 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index c061fc53b94..eeaa5a24ae6 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -23,6 +23,7 @@
         * lread.c (read1, hash_string): Likewise.
         * process.c (read_process_output, send_process, Fprocess_send_region):
         Likewise.
+        * callproc.c (Fcall_process): Likewise.
 
 2011-02-06  Paul Eggert  <eggert@cs.ucla.edu>
 
diff --git a/src/callproc.c b/src/callproc.c
index 09d0ca5b42c..925eefb4b02 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -696,8 +696,8 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
                    faithfully reflect inserted text until we
                    TEMP_SET_PT_BOTH below.  */
                 specbind (Qinhibit_modification_hooks, Qt);
-                decode_coding_c_string (&process_coding, buf, nread,
-                                        curbuf);
+                decode_coding_c_string (&process_coding, (unsigned char *) buf,
+                                        nread, curbuf);
                 unbind_to (count1, Qnil);
                 if (display_on_the_fly
                     && CODING_REQUIRE_DETECTION (&saved_coding)