pkg: drop trailing whitespaces

pkg.c

@@ -1,6 +1,6 @@
-/* 
+/*
  * Copyright (C) 2001, 2002 Red Hat Inc.
- * 
+ *
  * 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
@@ -10,7 +10,7 @@
  * 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
@@ -64,17 +64,17 @@ add_search_dirs (const char *path, const char *separator)
       char **iter;
 
       search_dirs = g_strsplit (path, separator, -1);
-    
+
       iter = search_dirs;
       while (*iter)
         {
           debug_spew ("Adding directory '%s' from PKG_CONFIG_PATH\n",
                       *iter);
           add_search_dir (*iter);
-          
+
           ++iter;
         }
-      
+
       g_strfreev (search_dirs);
 }
 
@@ -93,7 +93,7 @@ static gboolean
 ends_in_dotpc (const char *str)
 {
   int len = strlen (str);
-  
+
   if (len > EXT_LEN &&
       str[len - 3] == '.' &&
       FOLD (str[len - 2]) == 'p' &&
@@ -110,7 +110,7 @@ gboolean
 name_ends_in_uninstalled (const char *str)
 {
   int len = strlen (str);
-  
+
   if (len > UNINSTALLED_LEN &&
       FOLDCMP ((str + len - UNINSTALLED_LEN), "-uninstalled") == 0)
     return TRUE;
@@ -207,7 +207,7 @@ package_init (gboolean want_list)
 {
   if (packages)
     return;
-      
+
   packages = g_hash_table_new (g_str_hash, g_str_equal);
 
   if (want_list)
@@ -228,14 +228,14 @@ internal_get_package (const char *name, gboolean warn)
   unsigned int path_position = 0;
   GList *iter;
   GList *dir_iter;
-  
+
   pkg = g_hash_table_lookup (packages, name);
 
   if (pkg)
     return pkg;
 
   debug_spew ("Looking for package '%s'\n", name);
-  
+
   /* treat "name" as a filename if it ends in .pc and exists */
   if ( ends_in_dotpc (name) )
     {
@@ -256,14 +256,14 @@ internal_get_package (const char *name, gboolean warn)
           pkg = internal_get_package (un, FALSE);
 
           g_free (un);
-          
+
           if (pkg)
             {
               debug_spew ("Preferring uninstalled version of package '%s'\n", name);
               return pkg;
             }
         }
-      
+
       for (dir_iter = search_dirs; dir_iter != NULL;
            dir_iter = g_list_next (dir_iter))
         {
@@ -277,7 +277,7 @@ internal_get_package (const char *name, gboolean warn)
         }
 
     }
-  
+
   if (location == NULL)
     {
       if (warn)
@@ -318,7 +318,7 @@ internal_get_package (const char *name, gboolean warn)
 
   debug_spew ("Path position of '%s' is %d\n",
               pkg->key, pkg->path_position);
-  
+
   debug_spew ("Adding '%s' to list of known packages\n", pkg->key);
   g_hash_table_insert (packages, pkg->key, pkg);
 
@@ -427,7 +427,7 @@ flag_list_to_string (GList *list)
   GList *tmp;
   GString *str = g_string_new ("");
   char *retval;
-  
+
   tmp = list;
   while (tmp != NULL) {
     Flag *flag = tmp->data;
@@ -467,7 +467,7 @@ pathposcmp (gconstpointer a, gconstpointer b)
 {
   const Package *pa = a;
   const Package *pb = b;
-  
+
   if (pa->path_position < pb->path_position)
     return -1;
   else if (pa->path_position > pb->path_position)
@@ -664,7 +664,7 @@ verify_package (Package *pkg)
                "Internal pkg-config error, package with no key, please file a bug report\n");
       exit (1);
     }
-  
+
   if (pkg->name == NULL)
     {
       verbose_error ("Package '%s' has no Name: field\n",
@@ -685,7 +685,7 @@ verify_package (Package *pkg)
                      pkg->key);
       exit (1);
     }
-  
+
   /* Make sure we have the right version for all requirements */
 
   iter = pkg->requires_private;
@@ -716,7 +716,7 @@ verify_package (Package *pkg)
               exit (1);
             }
         }
-                                   
+
       iter = g_list_next (iter);
     }
 
@@ -732,7 +732,7 @@ verify_package (Package *pkg)
   while (requires_iter != NULL)
     {
       Package *req = requires_iter->data;
-      
+
       conflicts_iter = conflicts;
 
       while (conflicts_iter != NULL)
@@ -758,10 +758,10 @@ verify_package (Package *pkg)
 
           conflicts_iter = g_list_next (conflicts_iter);
         }
-      
+
       requires_iter = g_list_next (requires_iter);
     }
-  
+
   g_list_free (requires);
 
   /* We make a list of system directories that compilers expect so we
@@ -984,9 +984,9 @@ define_global_variable (const char *varname,
       verbose_error ("Variable '%s' defined twice globally\n", varname);
       exit (1);
     }
-  
+
   g_hash_table_insert (globals, g_strdup (varname), g_strdup (varval));
-      
+
   debug_spew ("Global variable definition '%s' = '%s'\n",
               varname, varval);
 }
@@ -1110,7 +1110,7 @@ version_test (ComparisonType comparison,
     case ALWAYS_MATCH:
       return TRUE;
       break;
-      
+
     default:
       g_assert_not_reached ();
       break;
@@ -1151,7 +1151,7 @@ comparison_to_str (ComparisonType comparison)
     case ALWAYS_MATCH:
       return "(any)";
       break;
-      
+
     default:
       g_assert_not_reached ();
       break;