Update memory usage (latest release)

README.md

@@ -96,12 +96,12 @@ Have fun with it! PRs are welcome. Check out [#1](https://github.com/jarun/nnn/i
 
 ### Performance
 
-`nnn` vs. ncdu memory usage while listing 438767 files in disk usage analyzer mode:
+`nnn` vs. ncdu memory usage in disk usage analyzer mode (438767 files on disk):
 
 ```
   PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 22515 vaio      20   0   60348  48712   2240 S   0.0  0.6   0:01.11 ncdu /
-22574 vaio      20   0   17588   4320   2584 S   0.0  0.1   0:00.44 nnn /
+28306 vaio      20   0   17644   4500   2708 S   0.0  0.1   0:00.52 nnn -S /
 ```
 
 `nnn` vs. mc vs. ranger memory usage while viewing a directory with 11244 files, sorted by size:
@@ -110,7 +110,7 @@ Have fun with it! PRs are welcome. Check out [#1](https://github.com/jarun/nnn/i
   PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 28450 vaio      20   0   93848  51548   7724 S   0.0  0.6   0:00.64 /usr/bin/python -O /usr/bin/ranger
 27265 vaio      20   0   67188  13620   6908 S   0.0  0.2   0:00.16 mc
-28360 vaio      20   0   20520   6932   2512 S   0.0  0.1   0:00.20 nnn
+27925 vaio      20   0   20608   7168   2648 S   0.0  0.1   0:00.30 nnn
 ```
 
 ### Installation

nnn.c

@@ -782,8 +782,7 @@ dentcpy(struct entry *dst, struct entry *src)
  * Move non-matching entries to the end
  */
 static void
-fill(struct entry **dents,
-	 int (*filter)(regex_t *, char *), regex_t *re)
+fill(struct entry **dents, int (*filter)(regex_t *, char *), regex_t *re)
 {
 	static int count;
 
@@ -1856,7 +1855,7 @@ browse(char *ipath, char *ifilter)
 	char path[PATH_MAX], oldpath[PATH_MAX], newpath[PATH_MAX];
 	char lastdir[PATH_MAX];
 	char fltr[LINE_MAX];
-	char *dir, *tmp, *run, *env, *tgt=NULL;
+	char *dir, *tmp, *run, *env, *tgt = NULL;
 	struct stat sb;
 	int r, fd, presel;
 	enum action sel = SEL_RUNARG + 1;