Add tests and documentation of passing options to grep(1)

1 files changed, 4 insertions, 3 deletions

diff --git a/man/pass.1 b/man/pass.1
index e842178..01a3fbe 100644
--- a/man/pass.1
+++ b/man/pass.1
@@ -81,12 +81,13 @@ by using the
 .BR tree (1)
 program. This command is alternatively named \fBlist\fP.
 .TP
-\fBgrep\fP \fIsearch-string\fP
+\fBgrep\fP [\fIGREPOPTIONS\fP] \fIsearch-string\fP
 Searches inside each decrypted password file for \fIsearch-string\fP, and displays line
 containing matched string along with filename. Uses
 .BR grep (1)
-for matching. Make use of the \fIGREP_OPTIONS\fP environment variable to set particular
-options.
+for matching. \fIGREPOPTIONS\fP are passed to
+.BR grep (1)
+as-is. (Note: the \fIGREP_OPTIONS\fP environment variable functions as well.)
 .TP
 \fBfind\fP \fIpass-names\fP...
 List names of passwords inside the tree that match \fIpass-names\fP by using the