Minor changes

diff --git a/nnn.c b/nnn.c
index 148ca5bc0d68aa4bfac1b48527fdc0cf49efb6f9..e52dd16310e6a4fdd88dc290e628f6ee6a84c6f7 100644 (file)
--- a/nnn.c
+++ b/nnn.c
@@ -436,11 +436,11 @@ spawn(char *file, char *arg1, char *arg2, char *dir, uchar flag)
 static char *
 xgetenv(char *name, char *fallback)
 {
-       char *value;
-
        if (name == NULL)
                return fallback;
-       value = getenv(name);
+
+       char *value = getenv(name);
+
        return value && value[0] ? value : fallback;
 }
 
@@ -1683,9 +1683,9 @@ redraw(char *path)
 static void
 browse(char *ipath, char *ifilter)
 {
-       static char path[PATH_MAX], oldpath[PATH_MAX], newpath[PATH_MAX];
-       static char lastdir[PATH_MAX];
-       static char fltr[LINE_MAX];
+       char path[PATH_MAX], oldpath[PATH_MAX], newpath[PATH_MAX];
+       char lastdir[PATH_MAX];
+       char fltr[LINE_MAX];
        char *mime, *dir, *tmp, *run, *env;
        struct stat sb;
        int r, fd, presel;
@@ -2317,7 +2317,7 @@ main(int argc, char *argv[])
 {
        char cwd[PATH_MAX], *ipath;
        char *ifilter, *bmstr;
-       int opt = 0;
+       int opt;
 
        /* Confirm we are in a terminal */
        if (!isatty(0) || !isatty(1)) {