Update scripts to use version agnostic pattern matching and corresponding documentation.

README.md

@@ -189,7 +189,9 @@ ADVANCED USAGE
 KNOWN ISSUES
 ------------
 
--   Does not support directories that begin with `-`.
+-   The jump function `j` does not support directories that begin with
+    `-`. If you want to jump a directory called `--music`, try using
+    `j music` instead of `j --music`.
 
 -   zsh (bug \#86)
 

bin/autojump.zsh

@@ -35,17 +35,10 @@ typeset -ga preexec_functions
 preexec_functions+=autojump_preexec
 
 function j {
-    if is-at-least 4.3.5; then
-        if [[ ${@} =~ -.* ]]; then
-            autojump ${@}
-            return
-        fi
-    else
-        if [[ ${@} -pcre-match -.* ]]; then
-            autojump ${@}
-            return
-        fi
-    fi
+	if [[ ${@} == -* ]]; then
+		autojump ${@}
+		return
+	fi
 
     local new_path="$(autojump $@)"
     if [ -d "${new_path}" ]; then

docs/autojump.1

@@ -121,7 +121,10 @@ All negative key weights are purged automatically.
 .RE
 .SS KNOWN ISSUES
 .IP \[bu] 2
-Does not support directories that begin with \f[C]-\f[].
+The jump function \f[C]j\f[] does not support directories that begin
+with \f[C]-\f[].
+If you want to jump a directory called \f[C]--music\f[], try using
+\f[C]j\ music\f[] instead of \f[C]j\ --music\f[].
 .IP \[bu] 2
 zsh (bug #86)
 .RS 2

docs/body.md

@@ -48,7 +48,7 @@ Options must be passed to 'autojump' and not the 'j' wrapper function.
 
 ## KNOWN ISSUES
 
-- Does not support directories that begin with `-`.
+- The jump function `j` does not support directories that begin with `-`. If you want to jump a directory called `--music`, try using `j music` instead of `j --music`.
 
 - zsh (bug #86)