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-rw-r--r--gcc/config/pa/pa-hpux10.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/pa/pa-hpux10.h b/gcc/config/pa/pa-hpux10.h
index 1c895983ef1..78ac2afef0d 100644
--- a/gcc/config/pa/pa-hpux10.h
+++ b/gcc/config/pa/pa-hpux10.h
@@ -32,7 +32,7 @@ Boston, MA 02111-1307, USA. */
builtin_define ("__hpux__"); \
builtin_define ("__unix"); \
builtin_define ("__unix__"); \
- if (c_language == clk_cplusplus) \
+ if (c_dialect_cxx ()) \
{ \
builtin_define ("_HPUX_SOURCE"); \
builtin_define ("_INCLUDE_LONGLONG"); \
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