X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=libcitadel%2Fconfigure.in;h=7b6a6093540b000bea6581e944627b1973f4ed27;hb=e815bc2c94a280aabc5780c950ce923ebce0fb04;hp=532b35b87c11bd2d334983241173531e0773722b;hpb=9a870ffdda8590a7fb6d0d3ebe58f13d3d4ad655;p=citadel.git

diff --git a/libcitadel/configure.in b/libcitadel/configure.in
index 532b35b87..7b6a60935 100755
--- a/libcitadel/configure.in
+++ b/libcitadel/configure.in
@@ -57,6 +57,9 @@ fi
 dnl Checks for header files.
 AC_HEADER_STDC
 
+AC_CHECK_HEADER(sys/mman.h, AC_DEFINE_UNQUOTED(HAVE_MMAP, [whether whe have sys/mmap.h]))
+
+
 dnl Checks for typedefs, structures, and compiler characteristics.
 
 AC_C_CONST