build-sys: remove unused function and header checks

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/configure.ac b/configure.ac
index d3b298cd497c8292b9e96b223f3dba9640c95ab5..46b16e2aab21a7e70f0c9032d5bf938c752cc963 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -149,7 +149,6 @@ AC_CHECK_HEADERS(
         net/if.h \
        net/if_dl.h \
         netinet/in.h \
-       rpcsvc/nfs_prot.h \
        stdlib.h \
        asm/io.h \
        sys/disk.h \
@@ -169,7 +168,6 @@ AC_CHECK_HEADERS(
        sys/stat.h \
        sys/types.h \
        sys/un.h \
-       sys/user.h \
        sys/swap.h \
        sys/resource.h \
        security/pam_misc.h \
@@ -247,14 +245,12 @@ AC_CHECK_DECL([lseek64],
         #include <unistd.h>])
 
 AC_CHECK_FUNCS(
-       [inet_aton \
+       [\
        err \
        errx \
        futimens \
-       fstat64 \
        fsync \
        getdomainname \
-       get_current_dir_name \
        usleep \
        nanosleep \
        personality \