rpm/whatrequires-doc.diff

--- ./doc/rpm.8.orig	2018-08-21 10:38:02.035078442 +0000
+++ ./doc/rpm.8	2018-10-16 09:21:26.948505637 +0000
@@ -632,6 +632,11 @@ Query all packages that provide the \fIC
 .TP
 \fB--whatrequires \fICAPABILITY\fB\fR
 Query all packages that require \fICAPABILITY\fR for proper functioning.
+.br
+Note that this does not return what requires a given package.
+A package usually provides multiple capabilities and file-names on which
+other packages may depend. To see the complete dependencies
+for a package, use \fB-e --test \fIPACKAGE_NAME\fB\fR
 .TP
 \fB--whatconflicts \fICAPABILITY\fB\fR
 Query all packages that conflict with \fICAPABILITY\fR.