build-sys: merge adjacent AC_CONFIG_HEADERS and AC_CONFIG_FUNCS calls

Merge adjacent calls to AC_CONFIG_HEADERS--the generated configure is
then smaller.  Likewise for AC_CONFIG_FUNCS.

Signed-off-by: Stepan Kasal <skasal@redhat.com>

diff --git a/configure.ac b/configure.ac
index e35435523b6ecf51ddb845ec4010df8d75984373..2b40d25d59423b667c0922b53eba770542e3925b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -17,33 +17,32 @@ AC_PATH_PROG(PERL, perl)
 
 AC_SYS_LARGEFILE
 
-AC_CHECK_HEADERS(scsi/scsi.h)
-AC_CHECK_HEADERS(linux/compiler.h)
-AC_CHECK_HEADERS(linux/blkpg.h,,,[
+AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h], [], [], [
 #ifdef HAVE_LINUX_COMPILER_H
 #include <linux/compiler.h>
 #endif
 ])
-AC_CHECK_HEADERS(langinfo.h)
-AC_CHECK_HEADERS(sys/user.h)
-AC_CHECK_HEADERS(rpcsvc/nfs_prot.h)
-AC_CHECK_HEADERS(sys/io.h)
-AC_CHECK_HEADERS(pty.h)
-
-AC_CHECK_HEADERS(linux/raw.h)
+AC_CHECK_HEADERS(
+       [scsi/scsi.h \
+       langinfo.h \
+       sys/user.h \
+       rpcsvc/nfs_prot.h \
+       sys/io.h \
+       pty.h \
+       linux/raw.h])
 AM_CONDITIONAL(HAVE_RAW, test x$ac_cv_header_linux_raw_h = xyes)
 
 
-
-AC_CHECK_FUNCS(inet_aton)
-AC_CHECK_FUNCS(fsync)
-AC_CHECK_FUNCS(getdomainname)
-AC_CHECK_FUNCS(nanosleep)
-AC_CHECK_FUNCS(personality)
-AC_CHECK_FUNCS(updwtmp)
+AC_CHECK_FUNCS(
+       [inet_aton \
+       fsync \
+       getdomainname \
+       nanosleep \
+       personality \
+       updwtmp \
+       lchown \
+       rpmatch])
 AC_FUNC_FSEEKO
-AC_CHECK_FUNCS(lchown)
-AC_CHECK_FUNCS(rpmatch)
 
 
 AC_CHECK_LIB(uuid, uuid_is_null)
@@ -68,8 +67,7 @@ else
     ALL_LINGUAS="af am ar as be bg bn_IN bn ca cs cy da de el en_GB es et eu_ES fa fi fr gl gu he hi hr hu hy id is it ja ka kn ko ku lo lt lv mk ml mr ms my nb nl nn no nso or pa pl pt_BR pt ro ru si sk sl sq sr@Latn sr sv ta te th tr uk ur vi zh_CN zh_TW zu"
 fi
 
-AC_CHECK_HEADERS(ncurses.h)
-AC_CHECK_HEADERS(ncurses/ncurses.h)
+AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h])
 
 
 if test x$ac_cv_header_ncurses_h = xyes || test x$ac_cv_header_ncurses_ncurses_h = xyes; then
@@ -88,8 +86,7 @@ AC_ARG_WITH([slang],
 )
 
 if test x$with_slang = xyes; then
-  AC_CHECK_HEADERS(slcurses.h)
-  AC_CHECK_HEADERS(slang/slcurses.h)
+  AC_CHECK_HEADERS([slcurses.h slang/slcurses.h])
   if test x$ac_cv_header_slcurses_h = xyes || test x$ac_cv_header_slang_slcurses_h = xyes; then
     use_slang=yes
   else