Add curly braces around statements in if/else/while/do/etc. that
-rw-r--r-- 2884 Makefile.in
-rw-r--r-- 439 configure.in
drwxr-xr-x - lib
drwxr-xr-x - m4
-rw-r--r-- 184822 regex.c
-rw-r--r-- 19270 regex.h