Imported from ../bash-1.14.7.tar.gz.

support/recho.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+
+main(argc, argv)
+int	argc;
+char	**argv;
+{
+	register int	i;
+
+	for (i = 1; i < argc; i++) {
+		printf("argv[%d] = <", i);
+		strprint(argv[i]);
+		printf(">\n");
+	}
+}
+
+strprint(str)
+char	*str;
+{
+	register char *s;
+	int	c;
+
+	for (s = str; s && *s; s++) {
+		if (*s < ' ') {
+			putchar('^');
+			putchar(*s+64);
+		} else if (*s == 127) {
+			putchar('^');
+			putchar('?');
+		} else
+			putchar(*s);
+	}
+}