X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=exec.c;h=0886a0b772f504e6009ae898f03858bb18ad0cf3;hp=1a302c16bf07dba2e8ae51cc706980487950bf88;hb=025bd85e6a7c4618b4741762982b37df35eb7725;hpb=adbf9f09c9bf2a680c61b1ef3541c04f1cde97cf

diff --git a/exec.c b/exec.c
index 1a302c16..0886a0b7 100644
--- a/exec.c
+++ b/exec.c
@@ -1,19 +1,7 @@
 /*
  * Copyright (C) 2003-2006 Andre Noll <maan@systemlinux.org>
  *
- *     This program is free software; you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation; either version 2 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file exec.c helper functions for spawning new processes */
@@ -34,7 +22,7 @@
  *
  * \sa null(4), pipe(2), dup2(2), fork(2), exec(3)
  */
-static int para_exec(pid_t *pid, const char *file, char *const args[], int *fds)
+static int para_exec(pid_t *pid, const char *file, char *const *const args, int *fds)
 {
 	int ret, in[2] = {-1, -1}, out[2] = {-1, -1}, err[2] = {-1, -1},
 		null = -1; /* ;) */
@@ -143,27 +131,15 @@ err_out:
 int para_exec_cmdline_pid(pid_t *pid, const char *cmdline, int *fds)
 {
 	int argc, ret;
-	char **argv, *tmp = para_strdup(cmdline);
+	char **argv;
+	char *tmp = para_strdup(cmdline);
 
 	if (!tmp)
 		exit(EXIT_FAILURE);
-	argc = split_args(tmp, &argv, ' ');
+	argc = split_args(tmp, &argv, " \t");
 	ret = para_exec(pid, argv[0], argv, fds);
 	free(argv);
 	free(tmp);
 	return ret;
 }
 
-/**
- * check whether a file exists
- *
- * \param fn the file name
- *
- * \return Non-zero iff file exists.
- */
-int file_exists(const char *fn)
-{
-	struct stat statbuf;
-
-	return !stat(fn, &statbuf);
-}