X-Git-Url: http://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/a525f18001c5d6339d125548c403df0bcd044f2b..846482f49d7cf15b749c5b67ab8268f4d82297a4:/m4/bison.m4

diff --git a/m4/bison.m4 b/m4/bison.m4
index 18274aa..1b263ab 100644
--- a/m4/bison.m4
+++ b/m4/bison.m4
@@ -1,4 +1,5 @@
 dnl Copyright © 2021 Nick Bowler
+dnl
 dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
 dnl This is free software, you are free to do what the fuck you want to.
 dnl There is NO WARRANTY, to the extent permitted by law.
@@ -38,8 +39,8 @@ AC_CACHE_CHECK([for bison], [ac_cv_path_BISON],
 [dx_cv_bison_found=:
 AC_PATH_PROGS_FEATURE_CHECK([BISON], [bison],
 [_DX_BISON_DO_TEST([$ac_path_BISON],
-[bison_relcmd=${ac_path_BISON##*/}
-bison_bypath=`command -v "$bison_relcmd"` #''
+[DX_BASENAME([bison_relcmd], ["$ac_path_BISON"])
+bison_bypath=`{ command -v "$bison_relcmd"; } 2>/dev/null` #''
 ac_cv_path_BISON=$ac_path_BISON
 test x"$bison_bypath" = x"$ac_path_BISON" && ac_cv_path_BISON=$bison_relcmd
 ac_path_BISON_found=: