[groff] 17/37: [libxutil]: Fix incorrect Latin-1 glyph mappings.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit ad9df7ba51aba59956c06767ff04de68555b7c6c
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Mon Mar 7 14:48:58 2022 +1100

    [libxutil]: Fix incorrect Latin-1 glyph mappings.
    
    * src/libs/libxutil/DviChar.c (ISO_8859_1_map): Fix incorrect assignment
      of Latin-1 grave accent to \[oq] special character; reassign it to the
      neutral apostrophe.  Map \[aq] to neutral apostrophe.  Map \[ga] to `.
---
 ChangeLog                   | 7 +++++++
 src/libs/libxutil/DviChar.c | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7ddee364..087b17c3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2022-03-07  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * src/libs/libxutil/DviChar.c (ISO_8859_1_map): Fix incorrect
+       assignment of Latin-1 grave accent to \[oq] special character;
+       reassign it to the neutral apostrophe.  Map \[aq] to neutral
+       apostrophe.  Map \[ga] to '`'.
+
 2022-03-07  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * src/utils/xtotroff/xtotroff.1.man (Options) <-d>: Document it.
diff --git a/src/libs/libxutil/DviChar.c b/src/libs/libxutil/DviChar.c
index d44e27c3..fe086fc0 100644
--- a/src/libs/libxutil/DviChar.c
+++ b/src/libs/libxutil/DviChar.c
@@ -186,7 +186,7 @@ static DviCharNameMap ISO8859_1_map = {
 {      "$", "Do",              /* 36 */},
 {      "%",                    /* 37 */},
 {      "&",                    /* 38 */},
-{      "'", "cq",              /* 39 */},
+{      "'", "aq", "cq", "oq",  /* 39 */},
 {      "(",                    /* 40 */},
 {      ")",                    /* 41 */},
 {      "*",                    /* 42 */},
@@ -243,7 +243,7 @@ static DviCharNameMap ISO8859_1_map = {
 {      "]", "rB",              /* 93 */},
 {      "^", "a^", "ha",        /* 94 */},
 {      "_",                    /* 95 */},
-{      "`", "oq",              /* 96 */},
+{      "`", "ga",              /* 96 */},
 {      "a",                    /* 97 */},
 {      "b",                    /* 98 */},
 {      "c",                    /* 99 */},