From: W. Trevor King <wking@drexel.edu>
Date: Tue, 23 Mar 2010 23:19:54 +0000 (-0400)
Subject: Use ${PROG} instead of $0 in sysresccd-usbstick
X-Git-Url: http://git.tremily.us/?p=systemrescuecd.git;a=commitdiff_plain;h=b97740d45a2f6bcc3fccc39bb807343c5f275e96

Use ${PROG} instead of $0 in sysresccd-usbstick

Also remove redundant "exit 1" in an error message after call to
help_readman().
---

diff --git a/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-usbstick b/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-usbstick
index 947bda8..fb9439e 100755
--- a/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-usbstick
+++ b/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-usbstick
@@ -498,13 +498,12 @@ shift
 
 if [ "$(whoami)" != "root" ]
 then
-	help_readman "$0: This script requires root privileges to operate."
+	help_readman "${PROG}: This script requires root privileges to operate."
 fi
 
 if ! cat /proc/mounts | awk '{print $2}' | grep -q -F '/memory'
 then
-	help_readman "$0: This script must be executed from SystemRescueCd"
-	exit 1
+	help_readman "${PROG}: This script must be executed from SystemRescueCd"
 fi
 
 case "${COMMAND}" in