@@ -, +, @@ 
---
 gtk/aliasfilescheck.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/gtk/aliasfilescheck.sh	
+++ a/gtk/aliasfilescheck.sh	
@@ -6,6 +6,6 @@ if test "x$gtk_all_c_sources" = x; then
 fi
 
 grep 'IN_FILE' ${srcdir-.}/gtk.symbols | sed 's/.*(//;s/).*//' | grep __ | sort -u > expected-files
-{ cd ${srcdir-.}; grep '^ *# *define __' $gtk_all_c_sources; } | sed 's/.*define //;s/ *$//' | sort > actual-files
+{ for f in $gtk_all_c_sources; do if test -f ${f}; then grep '^ *# *define __' ${f}; else grep '^ *# *define __' "${srcdir-.}"/${f}; fi; done } | sed 's/.*define //;s/ *$//' | sort > actual-files
 
 diff expected-files actual-files && rm -f expected-files actual-files
--