#!/bin/sh

for i in isalnum isalpha iscntrl isdigit isgraph islower isprint \
	ispunct isspace isupper isxdigit isascii
do
sed "s/xxxx/$i/" > $i.c << 'EOF'
#include	<ctype.h>

int (xxxx)(int c) {
	return xxxx(c);
}
EOF
done
