Update

Author: timsong-cpp

draft

@@ -1,4 +1,4 @@
-#! /bin/sh -e
+#! /bin/bash -e
 
 # check if we need to rebuild
 cd cxxdraft-htmlgen
@@ -47,23 +47,25 @@ cp std.pdf std_orig.pdf
 
 # create the "annex-f" file that maps stable names to section numbers
 
+shopt -s extglob
 # Memoir 3.8 changed the content of the .aux files so as to require a different incantation
-if grep -q TitleReference *.aux
+if grep -q TitleReference !(back).aux
 then
 # Memoir < 3.8
-  grep -h '^\\newlabel{' *.aux                                         \
+  grep -h '^\\newlabel{' !(back).aux                                   \
 | sed 's/\\newlabel{\([^}]*\)}.*TitleReference {\([^}]*\)}.*/\1 \2/'   \
 | sed 's/\\newlabel{\([^}]*\)}{{\(Clause\|Annex\) \([^}]*\)}.*/\1 \3/' \
 | sed 's/\\newlabel{\(eq:[^}]*\)}{{\([^}]*\)}.*/\1 \2/'                \
 | grep -v '^\\'                                                        \
 | sort > annex-f
 else
-  grep -h '^\\newlabel{' *.aux                                         \
+  grep -h '^\\newlabel{' !(back).aux                                   \
 | sed 's/^\\newlabel{\([^}]*\)}{{\([^}]*\)}.*/\1 \2/'                  \
 | grep -v '^\\'                                                        \
 | sed 's/\(Clause\|Annex\) //'                                         \
 | sort > annex-f
 fi
+shopt -u extglob
 
 
 if [ -f ../../htmlgen.patch ]