From a582a319c1015f1f604b107bd25075f01d5a7e67 Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathan@acm.org>
Date: Tue, 15 Dec 2020 11:37:52 -0800
Subject: [PATCH] Fix dashism

I missed some other places that used +=

	* config.m4: Avoid var+=...
	* configure: Rebuilt
---
 libcody/config.m4 | 6 +++---
 libcody/configure | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libcody/config.m4 b/libcody/config.m4
index 0ae7b2665f0..801cfbdb593 100644
--- a/libcody/config.m4
+++ b/libcody/config.m4
@@ -173,7 +173,7 @@ AC_SUBST(EXCEPTIONS)])
 AC_DEFUN([NMS_LINK_OPT],
 [AC_MSG_CHECKING([adding $1 to linker])
 ORIG_LDFLAGS="$LDFLAGS"
-LDFLAGS+=" $1"
+LDFLAGS="$LDFLAGS $1"
 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
 [AC_MSG_RESULT([ok])],
 [LDFLAGS="$ORIG_LDFLAGS"
@@ -229,8 +229,8 @@ elif test "$withval" = "no" ; then
   AC_MSG_RESULT(installed)
 else
   AC_MSG_RESULT(${withval})
-  CPPFLAGS+=" -I${withval}/include"
-  LDFLAGS+=" -L${withval}/lib"
+  CPPFLAGS="$CPPFLAGS -I${withval}/include"
+  LDFLAGS="$LDFLAGS -L${withval}/lib"
 fi,
 AC_MSG_RESULT(installed))])
 
diff --git a/libcody/configure b/libcody/configure
index 8f22dd78134..1a119c59b9f 100755
--- a/libcody/configure
+++ b/libcody/configure
@@ -2639,7 +2639,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking adding -Wl,--no-undefined to linker" >&5
 $as_echo_n "checking adding -Wl,--no-undefined to linker... " >&6; }
 ORIG_LDFLAGS="$LDFLAGS"
-LDFLAGS+=" -Wl,--no-undefined"
+LDFLAGS="$LDFLAGS -Wl,--no-undefined"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-- 
2.30.2