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-rw-r--r--erts/configure.in11
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/configure.in b/erts/configure.in
index 7995c95aee..b9c9a76ef6 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1342,6 +1342,17 @@ if test "x$TERMCAP_LIB" != "x"; then
AC_DEFINE(HAVE_TERMCAP, 1, [Define if termcap functions exists])
fi
+if test "X$host" != "Xwin32"; then
+ AC_MSG_CHECKING(for wcwidth)
+ AC_TRY_LINK([#include <wchar.h>], [wcwidth(0);],
+ have_wcwidth=yes, have_wcwidth=no)
+ if test $have_wcwidth = yes; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_WCWIDTH, [1],
+ [Define to 1 if you have a `wcwidth' function.])
+ fi
+fi
+
dnl -------------
dnl zlib
dnl -------------