bash-5.1 distribution sources and documentation

2020-12-06 15:51:17 -05:00
parent 36f2c406ff
commit 8868edaf22
828 changed files with 94641 additions and 56509 deletions
--- a/examples/functions/isnum2
+++ b/examples/functions/isnum2
@@ -20,7 +20,7 @@
 isnum2()
 {
 	case "$1" in
-	'[-+]' | '')	return 1;;	# empty or bare `-' or `+'
+	[-+] | '')	return 1;;	# empty or bare `-' or `+'
 	[-+]*[!0-9]*)	return 1;;	# non-digit with leading sign
 	[-+]*)		return 0;;	# OK
 	*[!0-9]*)	return 1;;	# non-digit