[fusl] clang-format fusl

fusl/src/stdio/fgets.c

 #include "stdio_impl.h"
 #include <string.h>
 
-#define MIN(a,b) ((a)<(b) ? (a) : (b))
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
 
-char *fgets(char *restrict s, int n, FILE *restrict f)
-{
-        char *p = s;
-        unsigned char *z;
-        size_t k;
-        int c;
+char* fgets(char* restrict s, int n, FILE* restrict f) {
+  char* p = s;
+  unsigned char* z;
+  size_t k;
+  int c;
 
-        FLOCK(f);
+  FLOCK(f);
 
-        if (n--<=1) {
-                f->mode |= f->mode-1;
-                FUNLOCK(f);
-                if (n) return 0;
-                *s = 0;
-                return s;
-        }
+  if (n-- <= 1) {
+    f->mode |= f->mode - 1;
+    FUNLOCK(f);
+    if (n)
+      return 0;
+    *s = 0;
+    return s;
+  }
 
-        while (n) {
-                z = memchr(f->rpos, '\n', f->rend - f->rpos);
-                k = z ? z - f->rpos + 1 : f->rend - f->rpos;
-                k = MIN(k, n);
-                memcpy(p, f->rpos, k);
-                f->rpos += k;
-                p += k;
-                n -= k;
-                if (z || !n) break;
-                if ((c = getc_unlocked(f)) < 0) {
-                        if (p==s || !feof(f)) s = 0;
-                        break;
-                }
-                n--;
-                if ((*p++ = c) == '\n') break;
-        }
-        if (s) *p = 0;
+  while (n) {
+    z = memchr(f->rpos, '\n', f->rend - f->rpos);
+    k = z ? z - f->rpos + 1 : f->rend - f->rpos;
+    k = MIN(k, n);
+    memcpy(p, f->rpos, k);
+    f->rpos += k;
+    p += k;
+    n -= k;
+    if (z || !n)
+      break;
+    if ((c = getc_unlocked(f)) < 0) {
+      if (p == s || !feof(f))
+        s = 0;
+      break;
+    }
+    n--;
+    if ((*p++ = c) == '\n')
+      break;
+  }
+  if (s)
+    *p = 0;
 
-        FUNLOCK(f);
+  FUNLOCK(f);
 
-        return s;
+  return s;
 }
 
 weak_alias(fgets, fgets_unlocked);