diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2516b26bdef..fed3652210b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-25  Olivier Hainque  <hainque@adacore.com>
+
+	* Makefile.in (GTFILES_H): Use | instead of ; as separator in
+	sed substitutions.
+
 2008-06-25  Richard Guenther  <rguenther@suse.de>
 
 	* tree-ssa-structalias.c (fieldoff_compare): Make sure to
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index d4a88ee698a..08239e1f130 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -3181,7 +3181,7 @@ GTFILES_H = $(subst /,-, \
 	    $(shell echo $(patsubst $(srcdir)/%,gt-%, \
 			   $(patsubst %.c,%.h, \
 			     $(filter %.c, $(GTFILES)))) \
-			| sed -e "s;/[^ ]*/;/;g" -e "s;gt-config/;gt-;g"))
+			| sed -e "s|/[^ ]*/|/|g" -e "s|gt-config/|gt-|g"))
 
 GTFILES_LANG_H = $(patsubst [%], gtype-%.h, $(filter [%], $(GTFILES)))
 ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))