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-rw-r--r--build2/utility.hxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/build2/utility.hxx b/build2/utility.hxx
index bb0eb8e..f6f9fe9 100644
--- a/build2/utility.hxx
+++ b/build2/utility.hxx
@@ -96,6 +96,8 @@ namespace build2
next_word (const string&, size_t n, size_t& b, size_t& e,
char d1 = ' ', char d2 = '\0');
+ extern bool stderr_term; // True if stderr is a terminal.
+
// Command line options.
//
extern options ops;