From 26ba0ffe141aafa972163a85eff1387031c97e04 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Sat, 9 Apr 2016 16:54:09 +0200
Subject: [PATCH] libcrbtree.pc: remove stray '$'

---
 configure.ac         | 4 +---
 src/libcrbtree.pc.in | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2914400..38e8c3d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@ AC_CONFIG_HEADERS([build/config.h])
 AC_CONFIG_AUX_DIR([build/build-aux])
 
 # AC_PROG_CC sets default CFLAGS which conflict with our own configuration
-CFLAGS_SAVE=$CFLAGS
+CFLAGS=${CFLAGS:-""}
 
 AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
@@ -30,8 +30,6 @@ AC_PROG_CC_C99
 AC_PROG_RANLIB
 AC_PROG_SED
 
-CFLAGS=$CFLAGS_SAVE
-
 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 
 # ------------------------------------------------------------------------------
diff --git a/src/libcrbtree.pc.in b/src/libcrbtree.pc.in
index f44749c..c5f8601 100644
--- a/src/libcrbtree.pc.in
+++ b/src/libcrbtree.pc.in
@@ -16,5 +16,5 @@
 Name: libcrbtree
 Description: Red-Black Tree Implementation
 Version: @VERSION@
-Libs: -L$@libdir@ -lcrbtree
-Cflags: -I$@includedir@
+Libs: -L@libdir@ -lcrbtree
+Cflags: -I@includedir@
-- 
2.39.2