Style change: return(x) --> return x

This was discussed and more or less agreed upon on the mailing list. A
huge checkin, but if we just do it and let people adjust the pain will
end soon enough. Rebasing should be relatively straighforward for anyone
that sees conflicts; just be sure you use the new return style if
possible.

The following semantic patch was used to do the change, along with some
hand-massaging in order to preserve parenthesis where appropriate:

The semantic match that finds this problem is as follows, although some
hand-massaging was done in order to keep parenthesis where appropriate:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression a;
@@
- return(a);
+ return a;

// </smpl>

A macros_file was also provided with the following content:

Additional steps taken, mainly for ASSERT() macros:
$ sed -i -e 's#return(NULL)#return NULL#' lib/libalpm/*.c
$ sed -i -e 's#return(-1)#return -1#' lib/libalpm/*.c

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/util/testpkg.c b/src/util/testpkg.c
index d0d9cac1..e562dde2 100644
--- a/src/util/testpkg.c
+++ b/src/util/testpkg.c
@@ -44,12 +44,12 @@ int main(int argc, char *argv[])
 
 	if(argc != 2) {
 		fprintf(stderr, "usage: %s <package file>\n", BASENAME);
-		return(1);
+		return 1;
 	}
 
 	if(alpm_initialize() == -1) {
 		fprintf(stderr, "cannot initialize alpm: %s\n", alpm_strerrorlast());
-		return(1);
+		return 1;
 	}
 
 	/* let us get log messages from libalpm */
@@ -79,5 +79,5 @@ int main(int argc, char *argv[])
 		fprintf(stderr, "error releasing alpm: %s\n", alpm_strerrorlast());
 	}
 
-	return(retval);
+	return retval;
 }