From cd03132ea665b2bf0e174c8e81ff9d5d7f99f842 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Mon, 28 Jan 2019 18:35:04 -0500
Subject: special case assert.h since it is not idempotent

---
 mkh.sh | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/mkh.sh b/mkh.sh
index a1c01fb7..08a02959 100755
--- a/mkh.sh
+++ b/mkh.sh
@@ -28,12 +28,12 @@ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
-
-#ifndef ${GUARD}
-#define ${GUARD}
-
 EOF
 
+if [ $(basename $HEADER) != assert.h ]; then
+	printf '\n#ifndef %s\n#define %s\n\n' ${GUARD} ${GUARD}
+fi
+
 rm -f $HEADER.*
 for i in $@; do
 	# TODO: refs
@@ -61,6 +61,7 @@ EOF
 #fi
 
 if [ -f $HEADER.MACRO ]; then
+	# FIXME: line continuation
 	for i in $(sort $HEADER.MACRO); do
 		grep -E '^#(if|def|undef|el|end)' $i
 	done
@@ -154,4 +155,6 @@ fi
 
 rm -f $HEADER.REFERENCE
 
-printf '\n#endif\n'
+if [ $(basename $HEADER) != assert.h ]; then
+	printf '\n#endif\n'
+fi
-- 
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