man: Escape dashes in field names in dpkg-buildinfo(1)

debian/changelog

@@ -8,6 +8,8 @@ dpkg (1.18.15) UNRELEASED; urgency=medium
   * Perl modules:
     - Validate architecture arguments in Dpkg::Deps deps_parse().
       Prompted by Johannes Schauer <josch@debian.org>.
+  * Documentation:
+    - Escape dashes in field names in dpkg-buildinfo(1).
   * Test suite:
     - Mark partially documented POD modules as TAP TODO.
 

man/dpkg-genbuildinfo.man

@@ -48,17 +48,17 @@ The allowed values are:
 .TP
 .B any
 Generate build information including unqualified build dependencies
-(\fBBuild-Depends\fP) and architecture specific build dependencies
-(\fBBuild-Depends-Arch\fP).
+(\fBBuild\-Depends\fP) and architecture specific build dependencies
+(\fBBuild\-Depends\-Arch\fP).
 .TP
 .B all
 Generate build information including unqualified build dependencies
-(\fBBuild-Depends\fP) and architecture independent build dependencies
-(\fBBuild-Depends-Indep\fP).
+(\fBBuild\-Depends\fP) and architecture independent build dependencies
+(\fBBuild\-Depends\-Indep\fP).
 .TP
 .B source
 Effectively ignored; generate build information with just the unqualified
-build dependencies (\fBBuild-Depends\fP).
+build dependencies (\fBBuild\-Depends\fP).
 .TP
 .B binary
 Generate build information with all three types of build dependencies.