master 714970f596: Fix GNUstep build

[Po Lu]

branch: master
commit 714970f5967f2153bb95e35823dbd917e0e5b60b
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix GNUstep build
    
    * src/nsfns.m (ns_implicitly_set_icon_type): Don't use UTType if
    GNUstep.
---
 src/nsfns.m | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/nsfns.m b/src/nsfns.m
index a2f9c26b55..818ba6f40f 100644
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -847,6 +847,7 @@ ns_implicitly_set_icon_type (struct frame *f)
 
   if (image == nil)
     {
+#ifndef NS_IMPL_GNUSTEP
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 120000
 #if MAC_OS_X_VERSION_MIN_REQUIRED < 120000
       if ([workspace respondsToSelector: @selector (iconForContentType:)])
@@ -857,6 +858,7 @@ ns_implicitly_set_icon_type (struct frame *f)
       else
 #endif
 #endif
+#endif
 #if MAC_OS_X_VERSION_MIN_REQUIRED < 120000
        image = [[workspace iconForFileType: @"text"] retain];
 #endif