From 461b50b930182938c3a1d2990dc871672cd7f714 Mon Sep 17 00:00:00 2001
From: Jaromil <jaromil@dyne.org>
Date: Thu, 28 Apr 2011 13:03:46 +0200
Subject: [PATCH] removed dependency from bc now expr is used

---
 configure.ac | 5 -----
 src/tomb     | 3 +--
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 106a6c1..d62f612 100644
--- a/configure.ac
+++ b/configure.ac
@@ -85,11 +85,6 @@ if test "x$have_sudo" = "xno"; then
 	AC_MSG_ERROR([*** sudo required!])
 fi
 
-AC_CHECK_PROG(have_bc,bc,yes,no)
-if test "x$have_bc" = "xno"; then
-	AC_MSG_ERROR([*** bc required!])
-fi
-
 PKG_CHECK_MODULES(GTK2, [gtk+-2.0 >= 2.16], :,
   AC_MSG_ERROR([*** Gtk+2 >=2.16 development files not found!]))
 AC_SUBST([GTK2_CFLAGS])
diff --git a/src/tomb b/src/tomb
index e7a47d6..88f8736 100755
--- a/src/tomb
+++ b/src/tomb
@@ -426,8 +426,7 @@ mount_tomb() {
     fi
 
     # save date of mount in minutes since 1970
-    mapdate="`date +%s`"
-    mapdate="`echo ${mapdate}/60 | bc -l | cut -d. -f1`"
+    mapdate="expr `date +%s` / 60"
 
     mapper="tomb.${tombname}.${mapdate}.`basename $nstloop`"
     keyname=`basename $tombkey | cut -d. -f1`