Retire redundant variable

diff --git a/nnn.c b/nnn.c
index b2f5da3fceeed7819e1a33140eb37e7b5d9a0f0b..a74f4eec645cbea251a61f4a39edb51eb58d8e0e 100644 (file)
--- a/nnn.c
+++ b/nnn.c
@@ -917,10 +917,7 @@ filterentries(char *path)
        static char ln[REGEX_MAX];
        static wchar_t wln[REGEX_MAX];
        static wint_t ch[2] = {0};
-       static int maxlen = REGEX_MAX - 1;
-       int r, total = ndents;
-       int oldcur = cur;
-       int len = 1;
+       int r, total = ndents, oldcur = cur, len = 1;
        char *pln = ln + 1;
 
        ln[0] = wln[0] = FILTER;
@@ -976,7 +973,7 @@ filterentries(char *path)
                                if (len == 1)
                                        cur = 0;
 
-                               if (len == maxlen)
+                               if (len == REGEX_MAX - 1)
                                        break;
 
                                wln[len] = (wchar_t)*ch;