* stdarg.m4 (gl_STDARG_H): Properly parenthesize gl_va_copy.

[pspp] / m4 / stdarg.m4

diff --git a/m4/stdarg.m4 b/m4/stdarg.m4
index 0448085b0915fd5f0ca4e268679f7c3433a51e78..e8e680a5c9e0ad4cebffd7f23b22b7d0293123e1 100644 (file)
--- a/m4/stdarg.m4
+++ b/m4/stdarg.m4
@@ -32,7 +32,7 @@ error, bail out
         [Define as a macro for copying va_list variables.])
     else
       AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed.  */
-#define gl_va_copy(a,b) (a) = (b)])
+#define gl_va_copy(a,b) ((a) = (b))])
       AC_DEFINE([va_copy], [gl_va_copy],
         [Define as a macro for copying va_list variables.])
     fi