change \fb to \fB to suppress warnings about missing font "b"

diff --git a/cmd/gvpr/gvpr.1 b/cmd/gvpr/gvpr.1
index c7190fda8846cf500672a8b05890acedb3b5d5c4..9ee52db9df9341d8598c836f0233785a38841919 100644 (file)
--- a/cmd/gvpr/gvpr.1
+++ b/cmd/gvpr/gvpr.1
@@ -167,12 +167,12 @@ references to nodes, edges, etc. However, if a string can be
 converted to an integer, this value is used.
 .PP
 In addition to the usual C base types
-(\fbvoid\fP, \fbint\fP, \fbchar\fP, \fbfloat\fP, \fblong\fP, 
-\fbunsigned\fP and \fbdouble\fP), 
-\fBgvpr\fP \fRprovides \fbstring\fP as a synonym for \fbchar*\fP, and 
-the graph\(hybased types \fbnode_t\fP,
-\fbedge_t\fP, \fbgraph_t\fP and \fbobj_t\fP.
-The \fbobj_t\fP type can be viewed as a supertype of the other 3 concrete types;
+(\fBvoid\fP, \fBint\fP, \fBchar\fP, \fBfloat\fP, \fBlong\fP, 
+\fBunsigned\fP and \fBdouble\fP), 
+\fBgvpr\fP \fRprovides \fBstring\fP as a synonym for \fBchar*\fP, and 
+the graph\(hybased types \fBnode_t\fP,
+\fBedge_t\fP, \fBgraph_t\fP and \fBobj_t\fP.
+The \fBobj_t\fP type can be viewed as a supertype of the other 3 concrete types;
 the correct base type is maintained dynamically.
 Besides these base types, the only other supported type expressions
 are (associative) arrays.