fix-gnulib: Fix pattern for variable mangling.

[dxcommon.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 75a4b949139837f34e66fb6f776494bdef3ec4d4..47abd447402df497614d2847240bfa1fc9d0d18d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-dnl Copyright © 2015, 2019-2021 Nick Bowler
+dnl Copyright © 2015, 2019-2022 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.
@@ -32,5 +32,8 @@ return opt.name[opt.flag ? opt.val : opt.has_arg];]])],
 AM_CONDITIONAL([HAVE_STRUCT_OPTION],
   [test x"$dx_cv_have_struct_option" = x"yes"])
 
+AC_ARG_VAR([PERL], [command to execute perl programs])
+AC_CHECK_PROGS([PERL], [perl], [false])
+
 AC_CONFIG_FILES([Makefile atlocal])
 AC_OUTPUT