[gtk-doc] scan: apply IGNORE_DECORATORS to variables as well

[Stefan Kost <stefkost src gnome org>]

commit 95029aa1493b5eeb62ad6c89db2d6f6ee2642b10
Author: Stefan Sauer <ensonic users sf net>
Date:   Fri Jan 31 21:48:30 2014 +0100

    scan: apply IGNORE_DECORATORS to variables as well
    
    Fix detecting global exported variables.

 gtkdoc-scan.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtkdoc-scan.in b/gtkdoc-scan.in
index 0128ccd..31ec79a 100755
--- a/gtkdoc-scan.in
+++ b/gtkdoc-scan.in
@@ -545,7 +545,7 @@ sub ScanHeader {
 
             # VARIABLES (extern'ed variables)
 
-            } elsif 
(m/^\s*(extern|[A-Za-z_]+VAR)\s+((const\s+|signed\s+|unsigned\s+|long\s+|short\s+)*\w+)(\s+\*+|\*+|\s)\s*(const\s+)*([A-Za-z]\w*)\s*;/)
 {
+            } elsif 
(m/^\s*(extern|[A-Za-z_]+VAR|${IGNORE_DECORATORS})\s+((const\s+|signed\s+|unsigned\s+|long\s+|short\s+)*\w+)(\s+\*+|\*+|\s)\s*(const\s+)*([A-Za-z]\w*)\s*;/)
 {
                 $symbol = $6;
                 s/^\s*([A-Za-z_]+VAR)\b/extern/;
                 $decl = $_;