X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=configure.ac;h=3df4eadefcb1f5d2dded410fe31e663df84995f2;hb=fe7eefc13100f103a0262b3786f0c373fd0cac94;hp=d1f2cc82595f67ce78df08492848489dbca55ccd;hpb=970d9542154e3d918ad7aa6a49d9f132d9ec7678;p=chaz%2Fopenbox

diff --git a/configure.ac b/configure.ac
index d1f2cc82..3df4eade 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,6 +66,11 @@ AC_CHECK_HEADERS(unistd.h sys/stat.h sys/select.h sys/time.h sys/wait.h)
 # AC_HEADER_TIME
 # AC_TYPE_SIGNAL
 
+AC_PATH_PROG([SED], [sed], [no])
+if test "$SED" = "no"; then
+  AC_MSG_ERROR([The program "sed" is not avaiable. This program is required to build Openbox.])
+fi
+
 PKG_CHECK_MODULES([GLIB], [glib-2.0])
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)