Used modified version of indent that understands over 100 typedefs.

src/include/regex/regex.h

@@ -51,13 +51,13 @@ typedef struct
 	size_t		re_nsub;		/* number of parenthesized subexpressions */
 	const char *re_endp;		/* end pointer for REG_PEND */
 	struct re_guts *re_g;		/* none of your business :-) */
-}			regex_t;
+} regex_t;
 
 typedef struct
 {
 	regoff_t	rm_so;			/* start of match */
 	regoff_t	rm_eo;			/* end of match */
-}			regmatch_t;
+} regmatch_t;
 
 /* regcomp() flags */
 #define REG_BASIC		0000

src/include/regex/regex2.h

@@ -130,7 +130,7 @@ typedef struct
 	uch			hash;			/* hash code */
 	size_t		smultis;
 	char	   *multis;			/* -> char[smulti]	ab\0cd\0ef\0\0 */
-}			cset;
+} cset;
 
 /* note that CHadd and CHsub are unsafe, and CHIN doesn't yield 0/1 */
 #define CHadd(cs, c)	((cs)->ptr[(uch)(c)] |= (cs)->mask, (cs)->hash += (c))