zgrep: fix option typo

* zgrep.in: Fix typo in option processing that prevented
operands like ‘binary-1’.

1 files changed, 1 insertions, 1 deletions

diff --git a/zgrep.in b/zgrep.in
index ac1e122..5e384bd 100644
--- a/zgrep.in
+++ b/zgrep.in
@@ -69,7 +69,7 @@ while test $# -ne 0; do
     option=$(expr "X$option" : 'X\(-.[0-9]*\)');;
   (--binary-*=* | --[lm]a*=* | --reg*=*)
     ;;
-  (-[ABCDXdefm] | binary-* | --file | --[lm]a* | --reg*)
+  (-[ABCDXdefm] | --binary-* | --file | --[lm]a* | --reg*)
     case ${1?"$option option requires an argument"} in
     (*\'*)
       optarg=" '"$(printf '%s\n' "$1" | sed "$escape");;