[glib] Drop some unused PCRE sources

[Matthias Clasen <matthiasc src gnome org>]

commit e7c0f10ee0baebc4768ab250e1306201fa5d7e20
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Apr 1 22:04:08 2012 -0400

    Drop some unused PCRE sources
    
    There is no point in compiling these, since we are not calling
    any of the functions in them.

 glib/pcre/Makefile.am       |    3 -
 glib/pcre/pcre_maketables.c |  148 -------------------------------------------
 glib/pcre/pcre_refcount.c   |   89 --------------------------
 glib/pcre/pcre_version.c    |   95 ---------------------------
 glib/pcre/pcreposix.h       |  146 ------------------------------------------
 5 files changed, 0 insertions(+), 481 deletions(-)
---
diff --git a/glib/pcre/Makefile.am b/glib/pcre/Makefile.am
index 631c03f..1148a92 100644
--- a/glib/pcre/Makefile.am
+++ b/glib/pcre/Makefile.am
@@ -44,15 +44,12 @@ libpcre_la_SOURCES = \
 	pcre_get.c \
 	pcre_globals.c \
 	pcre_jit_compile.c \
-	pcre_maketables.c \
 	pcre_newline.c \
 	pcre_ord2utf8.c \
-	pcre_refcount.c \
 	pcre_string_utils.c \
 	pcre_study.c \
 	pcre_tables.c \
 	pcre_valid_utf8.c \
-	pcre_version.c \
 	pcre_xclass.c \
 	pcre.h \
 	pcre_internal.h \