uchar: Fix error when <uchar.h> is included twice.

* lib/uchar.in.h: Fix double-inclusion guard.

diff --git a/ChangeLog b/ChangeLog
index 323d41c0b03bea4a8d94638a942da6433891d71c..0838cd08dbd1eef14c95e5b05290b8bc336cb316 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2023-05-18  Bruno Haible  <bruno@clisp.org>
+
+       uchar: Fix error when <uchar.h> is included twice.
+       * lib/uchar.in.h: Fix double-inclusion guard.
+
 2023-05-17  Paul Eggert  <eggert@cs.ucla.edu>
 
        stdckdint: use in more modules

diff --git a/lib/uchar.in.h b/lib/uchar.in.h
index 8bf6176b8ca6d7f2f77a396d1cb3d41d22398ad3..f46551d910316f09c6ded242d481eb9b5d2bb49a 100644 (file)
--- a/lib/uchar.in.h
+++ b/lib/uchar.in.h
@@ -21,6 +21,7 @@
  */
 
 #ifndef _@GUARD_PREFIX@_UCHAR_H
+#define _@GUARD_PREFIX@_UCHAR_H
 
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@