[Nickle] nickle: Branch 'master'

[Keith Packard]

 configure.in |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

New commits:
commit 0d16382a67a39d928150b1970cf5295633ba2a50
Author: Keith Packard <keithp at keithp.com>
Date:   Sun Dec 9 22:09:30 2007 -0800

    Avoid using extra libraries unless necessary

diff --git a/configure.in b/configure.in
index deb010b..53e7ecc 100644
--- a/configure.in
+++ b/configure.in
@@ -33,10 +33,10 @@ AC_PROG_AWK
 AC_CHECK_PROGS([DATE], date)
 
 dnl Checks for libraries.
-AC_CHECK_LIB(m, log)
-AC_CHECK_LIB(nsl, gethostbyname)
-AC_CHECK_LIB(socket, socket)
-AC_CHECK_LIB(resolv, hstrerror)		     
+AC_CHECK_FUNC(log,,AC_CHECK_LIB(m, log))
+AC_CHECK_FUNC(gethostbyname,,AC_CHECK_LIB(nsl, gethostbyname))
+AC_CHECK_FUNC(socket,,AC_CHECK_LIB(socket, socket)
+		      AC_CHECK_LIB(resolv, hstrerror))
 AC_CHECK_LIB(dl, dlopen)
 
 dnl as-compiler-flag.m4 0.0.1