cc -r  -D_OSK_MWC32 -DDEBUG=0 -DSTRCSPN -k=0 -v=. regexp.c
regexp.c : line 71 **** redefined macro ****
#define	END	0	/* no	End of program. */
            ^
"regexp.c", line 980: ****  duplicate cases ****
			return(1);	 
			^
"regexp.c", line 1157: ****  duplicate cases ****
		p = "END";
		^
errors in compilation : 2
cpp:
c68:
gmake: *** [regexp.r] Hangup