X-Git-Url: https://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/6bba07ea3a95f69fcb47457dde0970a72eecbcee..7c5df228a04f7a655486bffee6f169f52b5edb35:/m4/exported.m4

diff --git a/m4/exported.m4 b/m4/exported.m4
index 7bb6e9e..6ac9217 100644
--- a/m4/exported.m4
+++ b/m4/exported.m4
@@ -1,4 +1,4 @@
-dnl Copyright © 2012 Nick Bowler
+dnl Copyright © 2012, 2022 Nick Bowler
 dnl
 dnl Generate the exported.sh script used to determine the exported symbols of
 dnl a (libtool) object file.  This is required by the glconfig Automake
@@ -8,18 +8,17 @@ 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.
 
-AC_DEFUN([DX_EXPORTED_SH], [dnl
-AC_REQUIRE([DX_INIT])
+AC_DEFUN([DX_EXPORTED_SH],
+[AC_REQUIRE([DX_INIT])dnl
+AC_REQUIRE([AC_PROG_SED])dnl
 
-AC_CONFIG_COMMANDS_PRE([dnl
-	AC_PROVIDE_IFELSE([LT_INIT], , [m4_warn([syntax],
+AC_CONFIG_COMMANDS_PRE(
+[AC_PROVIDE_IFELSE([LT_INIT], , [m4_warn([syntax],
 [$0 requires libtool.
 Consider adding an invocation of LT_INIT to configure.ac.])])
 
-	GLOBAL_SYMBOL_PIPE=$lt_cv_sys_global_symbol_pipe
-	AC_SUBST([GLOBAL_SYMBOL_PIPE])
-])
+GLOBAL_SYMBOL_PIPE=$lt_cv_sys_global_symbol_pipe
+AC_SUBST([GLOBAL_SYMBOL_PIPE])])
 
 AC_CONFIG_FILES([exported.sh:]DX_BASEDIR[/snippet/exported.sh.in],
-	[chmod +x exported.sh])
-])
+  [chmod +x exported.sh])])