+#!/bin/tcsh
+#
+# checkTabs checks source code for explicit TABS
+# checks only files with the following extensions: .c, .cxx, .txx,
+# exits with 0, if all commited files pass the test.
+# exits with 1, if any one of the tests fails
+#
+# checkTabs can be run as a cvs commitinfo command.
+# The following commitinfo line (without the #) will run the script
+# ALL $CVSROOT/CVSROOT/checkTabs
+#
+set failed=0
+#
+# skip the first arg, the directory
+foreach file ( $argv[2-] )
+#
+# select files with extentions .txx, .cxx, .h, .html, .htm
+set match=`echo $file | egrep \[\.\]txx\$\|\[\.\]cxx\$\|\[\.\]h\$\|\[\.\]cpp\$\|\[\.\]htm\$\|\[\.\]html\$\|\[\.\]c\$\|\[\.\]mm\$\|\[\.\]h.in\$\|\[\.\]hxx.in\$\|CMakeLists.txt\$\|\[\.\]cmake\$\|\[\.\]cmake.in\$`
+if ( $match == "" ) continue;
+set count=`grep -n " " /dev/null $file|wc -c`
+set results=`expr $count \| 0`
+if ( "$results" != "0" ) then
+ echo "=========================================================="
+ grep -n " " /dev/null $file
+ echo ""
+ echo "$file has explicit TABSs."
+ echo "They must be converted to SPACES(2 per TAB) before you can commit."
+ echo "=========================================================="
+ set failed=1
+endif
+end
+exit $failed