bin/grepc, grepc.1: Rename option -c to -r

This leaves -c unused, so we can add -c with the same meaning of
grep(1): count.

Signed-off-by: Alejandro Colomar <alx@kernel.org>

2 files changed, 11 insertions, 10 deletions

diff --git a/bin/grepc b/bin/grepc
index b0145ca..c8e49ca 100755
--- a/bin/grepc
+++ b/bin/grepc
@@ -5,12 +5,12 @@
 A='';
 B='';
 C='';
-c='no';
 h='-H';
 i='';
 k='no';
 l='';
 n='';
+r='no';
 t='no';
 t_e='no';
 t_fp='no';
@@ -44,7 +44,7 @@ grepc_err()
 
 grepc_parse_cmd()
 {
-	while getopts "A:B:C:chiklnt:" opt; do
+	while getopts "A:B:C:hiklnrt:" opt; do
 		case "$opt" in
 		A)
 			A="-A$OPTARG";
@@ -55,9 +55,6 @@ grepc_parse_cmd()
 		C)
 			C="-C$OPTARG";
 			;;
-		c)
-			c='yes';
-			;;
 		h)
 			h='-h';
 			;;
@@ -74,6 +71,9 @@ grepc_parse_cmd()
 		n)
 			n='-n';
 			;;
+		r)
+			r='yes';
+			;;
 		t)
 			case "$OPTARG" in
 			e)
@@ -276,7 +276,7 @@ main()
 
 	grepc_search \
 	| sed -E -f <(test "$k" = 'no'  && echo 's/^[^: ]+:[0-9]+:/\n\n&\n/') \
-	| perl -pe "$(test "$c" = 'yes' && echo 's/('"$identifier"')/\033[32m\1\033[0m/' || echo 's///')" \
+	| perl -pe "$(test "$r" = 'yes' && echo 's/('"$identifier"')/\033[32m\1\033[0m/' || echo 's///')" \
 	| if [ -n "$l" ]; then
 		sort \
 		| uniq;
diff --git a/share/man/man1/grepc.1 b/share/man/man1/grepc.1
index 11e3774..7845255 100644
--- a/share/man/man1/grepc.1
+++ b/share/man/man1/grepc.1
@@ -137,10 +137,6 @@ Print
 .I n
 lines of context surrounding a match.
 .TP
-.B \-c
-Surround the matched strings
-with escape sequences to display them in color on the terminal.
-.TP
 .B \-h
 Suppress the prefixing of file names on output.
 .TP
@@ -163,6 +159,11 @@ Each file is only printed once.
 Prefix each line of output with the
 1-based line number within its input file.
 .TP
+.B \-r
+.RI (colo r )
+Surround the matched strings
+with escape sequences to display them in color on the terminal.
+.TP
 .BI \-t " type"
 Restrict the search to a specific
 .I type