Bump VERSION to commit e892c9f

src/mujs/VERSION

@@ -1 +1 @@
-commit 0b4ed7e4ba37030fdd00f6a17b6de75cd7d7954b
+commit e892c9fdbbddba94e52f656ccb378ed4885e30cc

src/mujs/jsregexp.c

@@ -67,7 +67,8 @@ void js_RegExp_prototype_exec(js_State *J, js_Regexp *re, const char *text)
 		}
 		if (re->last > 0) {
 			haystack = text + re->last;
-			opts |= REG_NOTBOL;
+			if (!(re->flags & JS_REGEXP_M) || haystack[-1] != '\n')
+				opts |= REG_NOTBOL;
 		}
 	}
 
@@ -115,7 +116,8 @@ static void Rp_test(js_State *J)
 		}
 		if (re->last > 0) {
 			text += re->last;
-			opts |= REG_NOTBOL;
+			if (!(re->flags & JS_REGEXP_M) || text[-1] != '\n')
+				opts |= REG_NOTBOL;
 		}
 	}
 

src/mujs/jsstring.c

@@ -417,6 +417,11 @@ static void Sp_toUpperCase(js_State *J)
 	js_free(J, dst);
 }
 
+static int isbol(js_Regexp *re, const char *text, const char *a)
+{
+	return a == text || ((re->flags & JS_REGEXP_M) && a[-1] == '\n');
+}
+
 static int istrim(int c)
 {
 	return c == 0x9 || c == 0xB || c == 0xC || c == 0x20 || c == 0xA0 || c == 0xFEFF ||
@@ -492,7 +497,7 @@ static void Sp_match(js_State *J)
 	a = text;
 	e = text + strlen(text);
 	while (a <= e) {
-		if (js_doregexec(J, re->prog, a, &m, a > text ? REG_NOTBOL : 0))
+		if (js_doregexec(J, re->prog, a, &m, isbol(re, text, a) ? 0 : REG_NOTBOL))
 			break;
 
 		b = m.sub[0].sp;
@@ -625,7 +630,7 @@ loop:
 			else
 				goto end;
 		}
-		if (!js_doregexec(J, re->prog, source, &m, REG_NOTBOL))
+		if (!js_doregexec(J, re->prog, source, &m, isbol(re, source0, source) ? 0 : REG_NOTBOL))
 			goto loop;
 	}
 
@@ -740,7 +745,7 @@ static void Sp_split_regexp(js_State *J)
 
 	p = a = text;
 	while (a < e) {
-		if (js_doregexec(J, re->prog, a, &m, a > text ? REG_NOTBOL : 0))
+		if (js_doregexec(J, re->prog, a, &m, isbol(re, text, a) ? 0 : REG_NOTBOL))
 			break; /* no match */
 
 		b = m.sub[0].sp;

src/mujs/regexp.c

@@ -18,7 +18,7 @@
 #define REG_MAXPROG (32 << 10)
 #endif
 #ifndef REG_MAXREC
-#define REG_MAXREC 1024
+#define REG_MAXREC 4096
 #endif
 #ifndef REG_MAXSPAN
 #define REG_MAXSPAN 64