X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/35622f9929d6c59f9a43a498ab6697287b2cd4a2..6a148103bee3eadc306623038e11ecbe9d3cf99b:/configure.ac?ds=inline

diff --git a/configure.ac b/configure.ac
index 7bb2024d..38e2a58b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -559,14 +559,15 @@ LIBS="$nmh_save_LIBS"
 dnl ----------------
 dnl CHECK FLEX FIXUP
 dnl ----------------
-dnl Use LFLAGS make variable setting to work around bug in flex
-dnl 2.5.36 and .37 that causes signed/unsigned mismatch,
+dnl Use LFLAGS make variable setting to work around bugs in flex
+dnl 2.5.35-37 that cause signed/unsigned mismatch,
 dnl http://sourceforge.net/p/flex/bugs/140/
-flex -V
 AS_IF([test "$LEX" = flex],
       [AS_CASE([`$LEX -V`],
+               [flex\ 2.5.35], [[LFLAGS=\
+'; printf "%s\n" '\''1,$$s/(size_t) \(num_to_read\)/\1/'\'' w q | ed -s $@']],
                [flex\ 2.5.3@<:@67@:>@], [[LFLAGS=\
-'; flex -V; cp -p $@ $@.ORIGINAL; printf "%s\n" '\''1,$$s/\(	\)int i;/\1yy_size_t i;/'\'' w q | ed -s $@; diff $@ $@.ORIGINAL || true']])
+'; printf "%s\n" '\''1,$$s/\(	\)int i;/\1yy_size_t i;/'\'' w q | ed -s $@']])
        AC_SUBST([LFLAGS])])
 
 dnl --------------