regexec.c: Stack ternary operator for readability

diff --git a/regexec.c b/regexec.c
index f51517f..4919c15 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -4712,8 +4712,9 @@ S_regmatch(pTHX_ regmatch_info *reginfo, char *startpos, regnode *prog)
                 *      byte is never mistakable for ASCII, and so the test
                 *      will say it is not a word character, which is the
                 *      correct answer. */
                 *      byte is never mistakable for ASCII, and so the test
                 *      will say it is not a word character, which is the
                 *      correct answer. */

-               ln = (locinput != reginfo->strbeg) ?
-                   UCHARAT(locinput - 1) : '\n';
+               ln = (locinput != reginfo->strbeg)
+                     ? UCHARAT(locinput - 1)
+                     : '\n';

                switch (FLAGS(scan)) {
                    case REGEX_UNICODE_CHARSET:
                        ln = isWORDCHAR_L1(ln);
                switch (FLAGS(scan)) {
                    case REGEX_UNICODE_CHARSET:
                        ln = isWORDCHAR_L1(ln);