#! /bin/sh -e
## 07_mawktest-check-devfull.dpatch by James Troup <james@nocrew.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Apparently some systems don't have /dev/full...

if [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
       -patch) patch -f --no-backup-if-mismatch -p1 < $0;;
       -unpatch) patch -f --no-backup-if-mismatch -R -p1 < $0;;
	*)
		echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
		exit 1;;
esac

exit 0

diff -urNad 07.mawk.tmp/test/mawktest 07.mawk/test/mawktest
--- 07.mawk.tmp/test/mawktest	2003-04-10 02:20:24.000000000 +0100
+++ 07.mawk/test/mawktest	2003-04-10 02:15:46.000000000 +0100
@@ -39,14 +39,19 @@
 #######################################
 
 echo
-echo testing checking for write errors
-# Check for write errors noticed when closing the file
-mawk '{print}' <full-awk.dat >/dev/full 2>/dev/null && exit
-# Check for write errors noticed on writing
-# The file has to be bigger than the buffer size of the libc
-mawk '{print}' <../scan.c >/dev/full 2>/dev/null && exit
+if [ -c /dev/full ]; then
+    echo testing checking for write errors
+    # Check for write errors noticed when closing the file
+    mawk '{print}' <full-awk.dat >/dev/full 2>/dev/null && exit
+    # Check for write errors noticed on writing
+    # The file has to be bigger than the buffer size of the libc
+    mawk '{print}' <../scan.c >/dev/full 2>/dev/null && exit
+
+    echo checking for write errors OK
+else
+    echo "No /dev/full - check for write errors skipped"
+fi
 
-echo checking for write errors OK
 #######################################
 
 echo