doc/sod.sty: Reformat `\@prog' so that we can add more stuff.

diff --git a/doc/sod.sty b/doc/sod.sty
index 44fe07ad57a5eadfdc0d3f04cbe1bbf5fd0fc9ab..0e4216c9da6510f1a3a2cd2e6e1339487d242cae 100644 (file)
--- a/doc/sod.sty
+++ b/doc/sod.sty
@@ -190,7 +190,12 @@
 %%% Environment for setting programs.
 
 %% Main guts of `prog' and `nprog'.
-\def\@prog{\let\prog@@cr\@tabcr\let\@tabcr\@progcr\codeface\tabbing}
+\def\@prog{%
+  \let\prog@@cr\@tabcr%
+  \let\@tabcr\@progcr%
+  \codeface%
+  \tabbing%
+}
 
 %% Newlines: called by `\\' within a `prog'.
 %%