texlive[49397] Build/source/texk/kpathsea: doc, diag tweaks

[commits+karl at tug.org]

Revision: 49397
          http://tug.org/svn/texlive?view=revision&revision=49397
Author:   karl
Date:     2018-12-13 00:32:21 +0100 (Thu, 13 Dec 2018)
Log Message:
-----------
doc, diag tweaks

Modified Paths:
--------------
    trunk/Build/source/texk/kpathsea/ChangeLog
    trunk/Build/source/texk/kpathsea/cnf.c
    trunk/Build/source/texk/kpathsea/expand.h
    trunk/Build/source/texk/kpathsea/kpsewhich.c

Modified: trunk/Build/source/texk/kpathsea/ChangeLog
===================================================================
--- trunk/Build/source/texk/kpathsea/ChangeLog	2018-12-12 21:34:12 UTC (rev 49396)
+++ trunk/Build/source/texk/kpathsea/ChangeLog	2018-12-12 23:32:21 UTC (rev 49397)
@@ -1,3 +1,11 @@
+2018-12-12  Karl Berry  <karl at freefriends.org>
+
+	* expand.h,
+	* pathsearch.h,
+	* cnf.c: doc fixes.
+	
+	* kpsewhich.c (main): show path when --show-path can't run.
+
 2018-12-11  Karl Berry  <karl at freefriends.org>
 
 	* kpsewhich.c (main): formatting.

Modified: trunk/Build/source/texk/kpathsea/cnf.c
===================================================================
--- trunk/Build/source/texk/kpathsea/cnf.c	2018-12-12 21:34:12 UTC (rev 49396)
+++ trunk/Build/source/texk/kpathsea/cnf.c	2018-12-12 23:32:21 UTC (rev 49397)
@@ -1,7 +1,7 @@
 /* cnf.c: read config files.
 
    Copyright 1994, 1995, 1996, 1997, 2008, 2009, 2011, 2012, 2016,
-   2017 Karl Berry.
+   2017, 2018 Karl Berry.
    Copyright 1997-2005 Olaf Weber.
 
    This library is free software; you can redistribute it and/or
@@ -140,14 +140,14 @@
   value[len] = 0;
 
   /* Suppose we want to write a single texmf.cnf that can be used under
-     both NT and Unix.  This is feasible except for the path separators
-     : on Unix, ; on NT.  We can't switch NT to allowing :'s, since :
-     is the drive separator.  So we switch Unix to allowing ;'s.  On the
-     other hand, we don't want to change IS_ENV_SEP and all the rest.
+     both Windows and Unix. This is feasible except for the path
+     separators: : on Unix, ; on Windows. We can't switch Windows to
+     allowing :, since : is the drive separator. So we switch Unix to
+     allowing ;. On the other hand, we don't want to change IS_ENV_SEP
+     and all the rest.
 
-     So, simply translate all ;'s in the path
-     values to :'s if we are a Unix binary.  (Fortunately we don't use ;
-     in other kinds of texmf.cnf values.)  */
+     So, translate all ;'s in the path values to :'s if we'd normally
+     use :. (Fortunately we don't use ; as a normal character in values.)  */
 
   if (IS_ENV_SEP(':')) {
       string loc;

Modified: trunk/Build/source/texk/kpathsea/expand.h
===================================================================
--- trunk/Build/source/texk/kpathsea/expand.h	2018-12-12 21:34:12 UTC (rev 49396)
+++ trunk/Build/source/texk/kpathsea/expand.h	2018-12-12 23:32:21 UTC (rev 49397)
@@ -1,6 +1,6 @@
 /* expand.h: general expansion.
 
-   Copyright 1993, 1994, 1996, 2008, 2011 Karl Berry.
+   Copyright 1993, 1994, 1996, 2008, 2011, 2018 Karl Berry.
    Copyright 1999, 2005 Olaf Weber.
 
    This library is free software; you can redistribute it and/or
@@ -34,7 +34,7 @@
 
 #endif /* MAKE_KPSE_DLL */
 
-/* Do brace expansion and call `kpse_expand' on each element of the
+/* Do brace expansion and call `kpathsea_expand' on each element of the
    result; return the final expansion (always in fresh memory, even if
    no expansions were done).  We don't call `kpse_expand_default'
    because there is a whole sequence of defaults to run through; see

Modified: trunk/Build/source/texk/kpathsea/kpsewhich.c
===================================================================
--- trunk/Build/source/texk/kpathsea/kpsewhich.c	2018-12-12 21:34:12 UTC (rev 49396)
+++ trunk/Build/source/texk/kpathsea/kpsewhich.c	2018-12-12 23:32:21 UTC (rev 49397)
@@ -824,7 +824,8 @@
       }
       puts (kpse->format_info[user_format].path);
     } else {
-      WARNING ("kpsewhich: Cannot show path for unknown file type");
+      WARNING1 ("kpsewhich: Unknown file type, cannot show path:",
+                path_to_show);
     }
   }