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-rw-r--r--configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index bff021c..44d9103 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,10 +19,10 @@ AC_MSG_NOTICE([$PACKAGE_STRING])
AC_PROG_SED
-M4FILES="m4_esyscmd([echo -n m4/*.m4])"
+M4FILES="m4_esyscmd_s([echo m4/*.m4])"
AC_SUBST([M4FILES])
-TEXIFILES="m4_esyscmd([cd m4 && echo -n *.m4 | sed -e 's/\.m4/.texi/g'])"
+TEXIFILES="m4_esyscmd_s([cd m4 && echo *.m4 | sed -e 's/\.m4/.texi/g'])"
AC_SUBST([TEXIFILES])
AC_CONFIG_FILES([Makefile doc/Makefile])