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changeset 23791:e5a1c8eb1d5b

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* shared-fcns.h (prepend_octave_home): Tag with unused attribute.
author John W. Eaton <jwe@octave.org>
date Mon, 24 Jul 2017 12:52:21 -0400
parents e263cf468abd
children 0fb64e83f8b3
files src/shared-fcns.h
diffstat 1 files changed, 6 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/shared-fcns.h	Mon Jul 24 12:42:23 2017 -0400
+++ b/src/shared-fcns.h	Mon Jul 24 12:52:21 2017 -0400
@@ -170,6 +170,12 @@
   return retval;
 }
 
+// prepend_octave_home is used in mkoctfile.in.cc and
+// octave-config.in.cc but not in main.in.cc.  Tagging it as unused
+// avoids warnings from GCC about an unused function but should not
+// cause trouble in the event that it actually is used.
+
+OCTAVE_UNUSED
 static std::string
 prepend_octave_home (const std::string& s)
 {