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-rw-r--r--tools/build/configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/build/configure.ac b/tools/build/configure.ac
index 7d6d204ec5..16ef5e7c88 100644
--- a/tools/build/configure.ac
+++ b/tools/build/configure.ac
@@ -13,8 +13,8 @@ AM_INIT_AUTOMAKE([no-define foreign 1.10])
AM_MAINTAINER_MODE
AC_PROG_CC
-AC_CHECK_HEADERS([getopt.h])
-AC_CHECK_FUNCS(strerror strtol)
+AC_CHECK_HEADERS([getopt.h libgen.h])
+AC_CHECK_FUNCS(strerror strtol basename)
RTEMS_PATH_KSH