Tweak ordering and whitespace.

1 files changed, 44 insertions, 44 deletions

diff --git a/configure.ac b/configure.ac
index fc71f02a..d43920e1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,28 +23,6 @@ AC_PROG_INSTALL
 # Default tmux.conf goes in /etc not ${prefix}/etc.
 test "$sysconfdir" = '${prefix}/etc' && sysconfdir=/etc
 
-# Check for various headers. Alternatives included from compat.h.
-AC_CHECK_HEADERS(
-	[ \
-		bitstring.h \
-		curses.h \
-		dirent.h \
-		fcntl.h \
-		inttypes.h \
-		libutil.h \
-		ncurses.h \
-		ndir.h \
-		paths.h \
-		pty.h \
-		stdint.h \
-		sys/dir.h \
-		sys/ndir.h \
-		sys/tree.h \
-		term.h \
-		util.h \
-	]
-)
-
 # Is this a debug build?
 found_debug=yes
 AC_ARG_ENABLE(
@@ -56,12 +34,12 @@ AM_CONDITIONAL(IS_DEBUG, test "x$found_debug" = xyes)
 
 # Is this a static build?
 AC_ARG_ENABLE(
-       static,
-       AC_HELP_STRING(--enable-static, create a static build),
-       found_static=$enable_static
+	static,
+	AC_HELP_STRING(--enable-static, create a static build),
+	found_static=$enable_static
 )
 if test "x$found_static" = xyes; then
-   LDFLAGS="$LDFLAGS -static"
+	LDFLAGS="$LDFLAGS -static"
 fi
 
 # Is this gcc?
@@ -109,6 +87,40 @@ AC_EGREP_CPP(
 AM_CONDITIONAL(IS_GLIBC, test "x$found_glibc" = xyes)
 AC_MSG_RESULT($found_glibc)
 
+# Check for various headers. Alternatives included from compat.h.
+AC_CHECK_HEADERS(
+	[ \
+		bitstring.h \
+		curses.h \
+		dirent.h \
+		fcntl.h \
+		inttypes.h \
+		libutil.h \
+		ncurses.h \
+		ndir.h \
+		paths.h \
+		pty.h \
+		stdint.h \
+		sys/dir.h \
+		sys/ndir.h \
+		sys/tree.h \
+		term.h \
+		util.h \
+	]
+)
+
+# Check for some functions that are replaced or omitted.
+AC_CHECK_FUNCS(
+	[ \
+		bzero \
+		dirfd \
+		flock \
+		setproctitle \
+		sysconf \
+		cfmakeraw \
+	]
+)
+
 # Look for clock_gettime. Must come before event_init.
 AC_SEARCH_LIBS(clock_gettime, rt)
 
@@ -142,14 +154,14 @@ AC_SEARCH_LIBS(
 	found_curses=no
 )
 if test "x$found_curses" = xno; then
-    AC_MSG_ERROR("curses not found")
+	AC_MSG_ERROR("curses not found")
 fi
 
 # Look for utempter.
 AC_CHECK_HEADER(utempter.h, have_utempter=yes, have_utempter=no)
 if test "x$have_utempter" = xyes; then
-   AC_DEFINE(HAVE_UTEMPTER)
-   LIBS="$LIBS -lutempter"
+	AC_DEFINE(HAVE_UTEMPTER)
+	LIBS="$LIBS -lutempter"
 fi
 
 # Check for b64_ntop.
@@ -229,7 +241,7 @@ if test "x$found_cmsg_data" = xno; then
 	if test "x$found_cmsg_data" = xyes; then
 		XOPEN_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED"
 	else
-    		AC_MSG_ERROR("CMSG_DATA not found")
+		AC_MSG_ERROR("CMSG_DATA not found")
 	fi
 fi
 AC_SUBST(XOPEN_DEFINES)
@@ -381,18 +393,6 @@ if test "x$found_getopt" != xno; then
 fi
 AM_CONDITIONAL(NO_GETOPT, [test "x$found_getopt" = xno])
 
-# Check for some functions that are replaced or omitted.
-AC_CHECK_FUNCS(
-	[ \
-		bzero \
-		dirfd \
-		flock \
-		setproctitle \
-		sysconf \
-		cfmakeraw \
-	]
-)
-
 # Check for BSD-style integer types.
 AC_MSG_CHECKING(for BSD-style unsigned types)
 AC_COMPILE_IFELSE([AC_LANG_SOURCE(
@@ -405,7 +405,7 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE(
 		#endif	
 		int main(void)
 		{ u_int8_t u8; u_int16_t u16; u_int32_t u32; u_int64_t u64; }
-       ])],
+	])],
 	[AC_DEFINE(HAVE_BSD_TYPES) AC_MSG_RESULT(yes)],
 	AC_MSG_RESULT(no)
 )
@@ -439,7 +439,7 @@ AC_LINK_IFELSE([AC_LANG_SOURCE(
 			printf("%s\n", cp);
 			exit(0);
 		}
-       ])],
+	])],
 	[AC_DEFINE(HAVE___PROGNAME) AC_MSG_RESULT(yes)],
 	AC_MSG_RESULT(no)
 )