diff --git a/devel/nspr/Makefile b/devel/nspr/Makefile
index 762823845640..7ba99daa7d16 100644
--- a/devel/nspr/Makefile
+++ b/devel/nspr/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	nspr
 DISTVERSION=	4.9.1
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	MOZILLA
 MASTER_SITE_SUBDIR=	nspr/releases/v${PORTVERSION}/src
diff --git a/devel/nspr/files/patch-config-nsprc.pc.in b/devel/nspr/files/patch-config-nsprc.pc.in
index 70c912f7bd19..e932d92bc317 100644
--- a/devel/nspr/files/patch-config-nsprc.pc.in
+++ b/devel/nspr/files/patch-config-nsprc.pc.in
@@ -1,13 +1,10 @@
---- ../config/nspr.pc.in.orig	Thu Aug  4 21:38:50 2005
-+++ ../config/nspr.pc.in	Thu Aug  4 21:38:59 2005
-@@ -0,0 +1,10 @@
-+prefix=@prefix@
-+exec_prefix=@exec_prefix@
-+libdir=@libdir@
-+includedir=@includedir@
-+
-+Name: NSPR
-+Description: The Netscape Portable Runtime
-+Version: @MOD_MAJOR_VERSION@.@MOD_MINOR_VERSION@.@MOD_PATCH_VERSION@
+--- ../config/nspr.pc.in.orig	2012-05-19 00:26:17.000000000 +0200
++++ ../config/nspr.pc.in	2012-06-05 16:19:31.000000000 +0200
+@@ -6,5 +6,5 @@
+ Name: NSPR
+ Description: The Netscape Portable Runtime
+ Version: @MOD_MAJOR_VERSION@.@MOD_MINOR_VERSION@.@MOD_PATCH_VERSION@
+-Libs: -L@libdir@ -lplds@MOD_MAJOR_VERSION@ -lplc@MOD_MAJOR_VERSION@ -lnspr@MOD_MAJOR_VERSION@
+-Cflags: -I@includedir@
 +Libs: -L${libdir} -lplds@MOD_MAJOR_VERSION@ -lplc@MOD_MAJOR_VERSION@ -lnspr@MOD_MAJOR_VERSION@ @OS_LIBS@
 +Cflags: -I${includedir}