cleanup

1 files changed, 9 insertions, 36 deletions

diff --git a/examples/librpm.php b/examples/librpm.php
index bed896e..6ae8b81 100644
--- a/examples/librpm.php
+++ b/examples/librpm.php
@@ -59,74 +59,47 @@ abstract class Common {
 				if (isset($this->info['Requirename'])) {
 					return $this->_dep($this->info['Requirename'], $this->info['Requireflags'], $this->info['Requireversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Conflicts':
 				if (isset($this->info['Conflictname'])) {
 					return $this->_dep($this->info['Conflictname'], $this->info['Conflictflags'], $this->info['Conflictversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Obsoletes':
 				if (isset($this->info['Obsoletename'])) {
 					return $this->_dep($this->info['Obsoletename'], $this->info['Obsoleteflags'], $this->info['Obsoleteversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Provides':
 				if (isset($this->info['Providename'])) {
 					return $this->_dep($this->info['Providename'], $this->info['Provideflags'], $this->info['Provideversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Recommends':
 				if (isset($this->info['Recommendname'])) {
 					return $this->_dep($this->info['Recommendname'], $this->info['Recommendflags'], $this->info['Recommendversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Suggests':
 				if (isset($this->info['Suggestname'])) {
 					return $this->_dep($this->info['Suggestname'], $this->info['Suggestflags'], $this->info['Suggestversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Supplements':
 				if (isset($this->info['Supplementname'])) {
 					return $this->_dep($this->info['Supplementname'], $this->info['Supplementflags'], $this->info['Supplementversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Enhances':
 				if (isset($this->info['Enhancename'])) {
 					return $this->_dep($this->info['Enhancename'], $this->info['Enhanceflags'], $this->info['Enhanceversion']);
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			case 'Files':
 				if (isset($this->info['Basenames'])) {
 					return $this->_files();
 				}
-				else
-				{
-					return NULL;
-				}
+				return NULL;
 			default:
 				if (isset($this->info[$name])) {
 					return $this->info[$name];