Merge pull request #15 from chaw/master

minor fixes to doc and code of sre->string
ashinn · Dec 5, 2016 · 46e182c · 46e182c
2 parents 660a5fc + a5c5b69
commit 46e182c
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diff --git a/irregex-utils.scm b/irregex-utils.scm
@@ -89,7 +89,7 @@
         (case (car x)
           ((: seq)
            (cond
-            ((and (pair? (cddr x)) (pair? (cddr x)) (not (eq? x obj)))
+            ((and (pair? (cdr x)) (pair? (cddr x)) (not (eq? x obj)))
              (display "(?:" out) (for-each lp (cdr x)) (display ")" out))
             (else (for-each lp (cdr x)))))
           ((submatch)

diff --git a/irregex.doc b/irregex.doc
@@ -781,7 +781,7 @@ doesn't help when irregex is able to build a DFA.
 
 \subsubsection*{(sre->string <sre>)}
 
-Convert an SRE to a POSIX-style regular expression string, if
+Convert an SRE to a PCRE-style regular expression string, if
 possible.
 
 \section{Roadmap}