(ARGMATCH_QUOTING_STYLE): Change from c_quoting_style to escape_quoting_style.
-rw-r--r-- 2884 Makefile.in
-rw-r--r-- 439 configure.in
drwxr-xr-x - lib
drwxr-xr-x - m4
-rw-r--r-- 185784 regex.c
-rw-r--r-- 19304 regex.h