MetaPost: small improvements in manual; some minor fixes.

git-svn-id: svn://tug.org/texlive/trunk@57271 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 11 insertions, 1 deletions

diff --git a/Build/source/texk/web2c/mplibdir/ChangeLog b/Build/source/texk/web2c/mplibdir/ChangeLog
index fbfbdba5eff..87b2fa9be65 100644
--- a/Build/source/texk/web2c/mplibdir/ChangeLog
+++ b/Build/source/texk/web2c/mplibdir/ChangeLog
@@ -1,3 +1,12 @@
+2020-12-28  Luigi Scarso  <luigi.scarso@gmail.com>
+	* Temp, fix in mpx_copy_mpto, changed || with && to avoid a wrong final %
+
+
+2020-12-27  Luigi Scarso  <luigi.scarso@gmail.com>
+	* Fixed some typos in manual (thank to 胡亚捷 (Hu Yajie) )
+	* Added the undocumented -T option
+	* Added  some autotools files to make reautoconf working again
+
 2020-11-26  Luigi Scarso  <luigi.scarso@gmail.com>
 	* Added mp-tangle dependency to libmplib.am
 	  to fix parallel compilation
diff --git a/Build/source/texk/web2c/mplibdir/mpost.w b/Build/source/texk/web2c/mplibdir/mpost.w
index 5e01a411506..5e447270678 100644
--- a/Build/source/texk/web2c/mplibdir/mpost.w
+++ b/Build/source/texk/web2c/mplibdir/mpost.w
@@ -1043,6 +1043,7 @@ fprintf(stdout,
 "  -recorder                 enable filename recorder\n"
 "  -restricted               be secure: disable tex, makempx and editor commands\n"
 "  -troff                    set prologues:=1 and assume TEXPROGRAM is really troff\n"
+"  -T                        same as -troff\n"
 "  -s INTERNAL=\"STRING\"      set internal INTERNAL to the string value STRING\n"
 "  -s INTERNAL=NUMBER        set internal INTERNAL to the integer value NUMBER\n"
 "  -help                     display this help and exit\n"
diff --git a/Build/source/texk/web2c/mplibdir/mpxout.w b/Build/source/texk/web2c/mplibdir/mpxout.w
index 22b8f242b35..f08645a28f0 100644
--- a/Build/source/texk/web2c/mplibdir/mpxout.w
+++ b/Build/source/texk/web2c/mplibdir/mpxout.w
@@ -564,7 +564,7 @@ static void mpx_copy_mpto (MPX mpx, FILE *outfile, int textype) {
     if (textype == B_TEX) {
       /* put no |%| at end if it's only 1 line total, starting with |%|;
        * this covers the special case |%&format| in a single line. */
-      if (t != s || *t != '%')
+      if (t != s && *t != '%')
         fprintf(outfile,"%%");
     }
     free(res);