* configure.in: Check for unistd.h.

[binutils-gdb.git] / gdb / configure.in

diff --git a/gdb/configure.in b/gdb/configure.in
index 012e584e17466d1b85f505f0b4b63ff7040d9cd0..0c1158e3a8b930ee04c089bfec3a60a1cfdb56da 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -15,6 +15,7 @@ AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
 AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
 
+AC_CHECK_HEADERS(unistd.h)
 
 dnl Handle optional features that can be enabled.
 ENABLE_CFLAGS=