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Diffstat (limited to 'Build/source/texk/kpathsea/default.h')
-rw-r--r-- | Build/source/texk/kpathsea/default.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Build/source/texk/kpathsea/default.h b/Build/source/texk/kpathsea/default.h index a84d874d076..50fc1fc7c45 100644 --- a/Build/source/texk/kpathsea/default.h +++ b/Build/source/texk/kpathsea/default.h @@ -1,6 +1,6 @@ /* default.h: declare default path expander. - Copyright 1993, 1994, 2008, 2011 Karl Berry. + Copyright 1993, 1994, 2008, 2011, 2017 Karl Berry. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public @@ -26,6 +26,7 @@ /* Replace a leading or trailing or doubled : in PATH with DFLT. If no extra colons, return PATH. Only one extra colon is replaced. + If PATH is NULL or the empty string, DFLT is returned. DFLT may not be NULL. The result is always in new memory. */ extern string kpathsea_expand_default (kpathsea kpse, const_string path, |