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, 5 insertions, 5 deletions

diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index db2a63de..4d40d675 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -57,7 +57,7 @@ int SYMEXPORT alpm_initialize(void)
 		/* error code should be set */
 		_alpm_handle_free(handle);
 		handle = NULL;
-		return(-1);
+		return -1;
 	}
 
 #ifdef ENABLE_NLS
@@ -69,7 +69,7 @@ int SYMEXPORT alpm_initialize(void)
 	handle->curl = curl_easy_init();
 #endif
 
-	return(0);
+	return 0;
 }
 
 /** Release the library.  This should be the last alpm call you make.
@@ -82,7 +82,7 @@ int SYMEXPORT alpm_release(void)
 	ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
 
 	if(alpm_db_unregister_all() == -1) {
-		return(-1);
+		return -1;
 	}
 
 	_alpm_handle_free(handle);
@@ -92,7 +92,7 @@ int SYMEXPORT alpm_release(void)
 	curl_global_cleanup();
 #endif
 
-	return(0);
+	return 0;
 }
 
 /** @} */
@@ -103,7 +103,7 @@ int SYMEXPORT alpm_release(void)
 
 /* Get the version of library */
 const char SYMEXPORT *alpm_version(void) {
-	return(LIB_VERSION);
+	return LIB_VERSION;
 }
 
 /* vim: set ts=2 sw=2 noet: */