add some tests for common typos and for obsolete functions

testsuite/all_sourcecode.tests

@@ -7,12 +7,58 @@
 [ -n "$srcdir" ] || srcdir=$(pwd)
 . testing.sh
 
+
+#
+# if we don't have the sourcecode available, let's just bail
+#
+[ -s "$srcdir/../Makefile" ] || exit 0
+[ -s "$srcdir/../include/applets.h" ] || exit 0
+
+
+#
 # verify the applet order is correct in applets.h, otherwise
 # applets won't be called properly.
+#
 sed -n -e '/^USE_[A-Z]*(APPLET(/{s:.*(::;s:,.*::;s:"::g;p}' \
-	$srcdir/../include/applets.h > applet.order.current 2> /dev/null
+	$srcdir/../include/applets.h > applet.order.current
 LC_ALL=C sort applet.order.current > applet.order.correct
 testing "Applet order" "diff -u applet.order.current applet.order.correct" "" "" ""
 rm -f applet.order.current applet.order.correct
 
+
+#
+# check for misc common typos
+#
+find $srcdir/../ \
+	'(' -type d -a '(' -name .svn -o -name testsuite ')' -prune ')' \
+	-o '(' -type f -a -print0 ')' | xargs -0 \
+	grep -I \
+		-e '\<compatability\>' \
+		-e '\<compatable\>' \
+		-e '\<fordeground\>' \
+		-e '\<depency\>' \
+		-e '\<defalt\>' \
+		-e '\<remaing\>' \
+		-e '\<queuing\>' \
+		-e '\<detatch\>' \
+		-e '\<sempahore\>' \
+		-e '\<reprenstative\>' \
+		-e '\<overriden\>' \
+		-e '\<readed\>' \
+		-e '\<formated\>' \
+		| sed -e "s:^$srcdir/\.\./::g" > src.typos
+testing "Common typos" "cat src.typos" "" "" ""
+rm -f src.typos
+
+
+#
+# don't allow obsolete functions
+#
+find $srcdir/.. '(' -name '*.c' -o -name '*.h' ')' -print0 | xargs -0 \
+	grep -E -e '\<(bcmp|bcopy|bzero|getwd|index|mktemp|rindex|utimes)\>[[:space:]]*\(' \
+	| sed -e "s:^$srcdir/\.\./::g" > src.obsolete
+testing "Obsolete function usage" "cat src.obsolete" "" "" ""
+rm -f src.obsolete
+
+
 exit $FAILCOUNT