man: string: document icase

Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/extensions/libxt_string.man b/extensions/libxt_string.man
index adc9c1801f2dea93fc7af540ab75067667aeb950..54c03a3a7a396f3074a84dd53247bb1a798cdb82 100644 (file)
--- a/extensions/libxt_string.man
+++ b/extensions/libxt_string.man
@@ -17,6 +17,9 @@ Matches the given pattern.
 [\fB!\fP] \fB\-\-hex\-string\fP \fIpattern\fP
 Matches the given pattern in hex notation.
 .TP
+\fB\-\-icase\fP
+Ignore case when searching.
+.TP
 Examples:
 .IP
 # The string pattern can be used for simple text characters.