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[Emacs-diffs] Changes to emacs/src/callproc.c,v
From: |
Richard M. Stallman |
Subject: |
[Emacs-diffs] Changes to emacs/src/callproc.c,v |
Date: |
Tue, 13 Jun 2006 23:08:39 +0000 |
CVSROOT: /cvsroot/emacs
Module name: emacs
Changes by: Richard M. Stallman <rms> 06/06/13 23:08:39
Index: callproc.c
===================================================================
RCS file: /cvsroot/emacs/emacs/src/callproc.c,v
retrieving revision 1.215
retrieving revision 1.216
diff -u -b -r1.215 -r1.216
--- callproc.c 18 May 2006 02:19:53 -0000 1.215
+++ callproc.c 13 Jun 2006 23:08:39 -0000 1.216
@@ -203,6 +203,10 @@
Fourth arg DISPLAY non-nil means redisplay buffer as output is inserted.
Remaining arguments are strings passed as command arguments to PROGRAM.
+If executable PROGRAM can't be found as an executable, `call-process'
+signals a Lisp error. `call-process' reports errors in execution of
+the program only through its return and output.
+
If BUFFER is 0, `call-process' returns immediately with value nil.
Otherwise it waits for PROGRAM to terminate
and returns a numeric exit status or a signal description string.
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