1 files changed, 31 insertions, 29 deletions

diff --git a/gcc/d/d-incpath.cc b/gcc/d/d-incpath.cc
index 8cec07b..3f62f43 100644
--- a/gcc/d/d-incpath.cc
+++ b/gcc/d/d-incpath.cc
@@ -67,47 +67,41 @@ prefixed_path (const char *path, const char *iprefix)
 /* Add PATHS to the global import lookup path.  */
 
 static void
-add_globalpaths (Strings *paths)
+add_globalpaths (Strings &paths)
 {
-  if (paths)
+  for (size_t i = 0; i < paths.length; i++)
     {
-      for (size_t i = 0; i < paths->length; i++)
-	{
-	  const char *path = (*paths)[i];
-	  const char *target = lrealpath (path);
-
-	  if (target == NULL || !FileName::exists (target))
-	    {
-	      if (target)
-		free (CONST_CAST (char *, target));
-	      continue;
-	    }
+      const char *path = paths[i];
+      const char *target = lrealpath (path);
 
-	  global.path.push (target);
+      if (target == NULL || !FileName::exists (target))
+	{
+	  if (target)
+	    free (CONST_CAST (char *, target));
+	  continue;
 	}
+
+      global.path.push (target);
     }
 }
 
 /* Add PATHS to the global file import lookup path.  */
 
 static void
-add_filepaths (Strings *paths)
+add_filepaths (Strings &paths)
 {
-  if (paths)
+  for (size_t i = 0; i < paths.length; i++)
     {
-      for (size_t i = 0; i < paths->length; i++)
-	{
-	  const char *path = (*paths)[i];
-	  const char *target = lrealpath (path);
-
-	  if (!FileName::exists (target))
-	    {
-	      free (CONST_CAST (char *, target));
-	      continue;
-	    }
+      const char *path = paths[i];
+      const char *target = lrealpath (path);
 
-	  global.filePath.push (target);
+      if (!FileName::exists (target))
+	{
+	  free (CONST_CAST (char *, target));
+	  continue;
 	}
+
+      global.filePath.push (target);
     }
 }
 
@@ -168,7 +162,11 @@ add_import_paths (const char *iprefix, const char *imultilib, bool stdinc)
     {
       const char *path = global.params.imppath[i];
       if (path)
-	add_globalpaths (FileName::splitPath (path));
+	{
+	  Strings array;
+	  FileName::appendSplitPath (path, array);
+	  add_globalpaths (array);
+	}
     }
 
   /* Add string import search paths.  */
@@ -176,6 +174,10 @@ add_import_paths (const char *iprefix, const char *imultilib, bool stdinc)
     {
       const char *path = global.params.fileImppath[i];
       if (path)
-	add_filepaths (FileName::splitPath (path));
+	{
+	  Strings array;
+	  FileName::appendSplitPath (path, array);
+	  add_filepaths (array);
+	}
     }
 }