[Groff] unicode support, part 11: \[sqrt] vs \(sr

[Bruno Haible]

Does anyone see a difference between \[sqrt] and \(sr ?

Most devices treat them the same.

groff_char.man has this:

       (N/A)   \[sr]        radical         u221A       square root +
       (N/A)   \[sqrt]      radical         u221A       ***

I propose to treat them the same everywhere.


2006-02-19  Bruno Haible  <address@hidden>

        * src/libs/libgroff/glyphuni.cpp (glyph_to_unicode_list): Treat
        \[sqrt] like \[sr].
        * font/devdvi/S: Make \[sr] an alias of \[sqrt].

diff -r -c3 groff-20060217.orig/font/devdvi/S groff-20060217/font/devdvi/S
--- groff-20060217.orig/font/devdvi/S   2003-02-25 07:49:38.000000000 +0100
+++ groff-20060217/font/devdvi/S        2006-02-19 19:47:31.000000000 +0100
@@ -132,6 +132,7 @@
 \      "
 u2240  291272,728178,203888    3       0157
 sqrt   873816,41942,1006634    1       0160
+sr     "
 u2210  786434,716526   2       0161
 gr     873816,716526   2       0162
 is     436909,728178,203890,116509     3       0163
diff -r -c3 groff-20060217.orig/src/libs/libgroff/glyphuni.cpp 
groff-20060217/src/libs/libgroff/glyphuni.cpp
--- groff-20060217.orig/src/libs/libgroff/glyphuni.cpp  2006-02-19 
19:42:48.000000000 +0100
+++ groff-20060217/src/libs/libgroff/glyphuni.cpp       2006-02-19 
19:48:34.000000000 +0100
@@ -398,7 +398,8 @@
   { "mi", "2212" },
   { "-+", "2213" },
   { "**", "2217" },
-//{ "sqrt", "221A" },
+  // \[sqrt] and \(sr are the same.
+  { "sqrt", "221A" },
   { "sr", "221A" },
   { "pt", "221D" },
   { "if", "221E" },