Replace signal by sigaction

Changelog

@@ -2,6 +2,7 @@
 	Removed features:
 		- Remove (broken) hmode
 		- Old style key binding and mode launcher.
+		- Old TIMING code.
 	New features:
 		- Word movement in entry box. (#126)
 		- PID file to avoid duplicate Rofi.

include/textbox.h

@@ -22,12 +22,12 @@ typedef struct
 
 typedef enum
 {
-    TB_AUTOHEIGHT    = 1 << 0,
-        TB_AUTOWIDTH = 1 << 1,
-        TB_LEFT      = 1 << 16,
-        TB_RIGHT     = 1 << 17,
-        TB_CENTER    = 1 << 18,
-        TB_EDITABLE  = 1 << 19,
+    TB_AUTOHEIGHT = 1 << 0,
+    TB_AUTOWIDTH  = 1 << 1,
+    TB_LEFT       = 1 << 16,
+    TB_RIGHT      = 1 << 17,
+    TB_CENTER     = 1 << 18,
+    TB_EDITABLE   = 1 << 19,
 } TextboxFlags;
 
 

source/dialogs/run-dialog.c

@@ -170,8 +170,8 @@ static char ** get_apps_external ( char **retv, unsigned int *length, unsigned i
  */
 static char ** get_apps ( char **retv, unsigned int *length )
 {
-    unsigned int    num_favorites = 0;
-    char            *path;
+    unsigned int num_favorites = 0;
+    char         *path;
 
     if ( getenv ( "PATH" ) == NULL ) {
         return NULL;

source/dialogs/ssh-dialog.c

@@ -114,9 +114,9 @@ static int ssh_sort_func ( const void *a, const void *b )
 }
 static char ** get_ssh ( unsigned int *length )
 {
-    unsigned int    num_favorites = 0;
-    char            *path;
-    char            **retv = NULL;
+    unsigned int num_favorites = 0;
+    char         *path;
+    char         **retv = NULL;
 
     if ( getenv ( "HOME" ) == NULL ) {
         return NULL;

source/rofi.c

@@ -1715,7 +1715,10 @@ int main ( int argc, char *argv[] )
     }
 
     // Set up X interaction.
-    signal ( SIGCHLD, catch_exit );
+    const struct sigaction sigchld_action = {
+        .sa_handler = catch_exit
+    };
+    sigaction ( SIGCHLD, &sigchld_action, NULL );
 
     x11_setup ( display );