* grub-core/lib/posix_wrap/errno.h: Undefine errno before redefining.

diff --git a/ChangeLog b/ChangeLog
index 81c4f2786b39a85dac87f0e9254f17f0ca425b2c..91242c57355c8668ec3e13e09470553c615bafe5 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-16  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       * grub-core/lib/posix_wrap/errno.h: Undefine errno before redefining.
+
 2013-12-16  Vladimir Serbinenko  <phcoder@gmail.com>
 
        * include/grub/efi/api.h: Define (u)intn_t based on pointer size and

diff --git a/grub-core/lib/posix_wrap/errno.h b/grub-core/lib/posix_wrap/errno.h
index 9031722e2cd9b9b24392b35ec9b08ee4c62a0a49..ba63b2366f64665c38a152b901a41778d4c14bdd 100644 (file)
--- a/grub-core/lib/posix_wrap/errno.h
+++ b/grub-core/lib/posix_wrap/errno.h
@@ -21,6 +21,7 @@
 
 #include <grub/err.h>
 
+#undef errno
 #define errno  grub_errno
 #define EINVAL GRUB_ERR_BAD_NUMBER
 #define ENOMEM GRUB_ERR_OUT_OF_MEMORY