[fusl] clang-format fusl

fusl/src/process/execvp.c

Index: fusl/src/process/execvp.c
diff --git a/fusl/src/process/execvp.c b/fusl/src/process/execvp.c
index 3a8bbe83295ab3e76abcec90c30c3dee0378f75a..b02bf7a078b507f54d9e4a6b4484d9948f97c270 100644
--- a/fusl/src/process/execvp.c
+++ b/fusl/src/process/execvp.c
@@ -5,51 +5,57 @@
 #include <limits.h>
 #include "libc.h"
 
-extern char **__environ;
-
-int __execvpe(const char *file, char *const argv[], char *const envp[])
-{
-	const char *p, *z, *path = getenv("PATH");
-	size_t l, k;
-	int seen_eacces = 0;
-
-	errno = ENOENT;
-	if (!*file) return -1;
-
-	if (strchr(file, '/'))
-		return execve(file, argv, envp);
-
-	if (!path) path = "/usr/local/bin:/bin:/usr/bin";
-	k = strnlen(file, NAME_MAX+1);
-	if (k > NAME_MAX) {
-		errno = ENAMETOOLONG;
-		return -1;
-	}
-	l = strnlen(path, PATH_MAX-1)+1;
-
-	for(p=path; ; p=z) {
-		char b[l+k+1];
-		z = strchr(p, ':');
-		if (!z) z = p+strlen(p);
-		if (z-p >= l) {
-			if (!*z++) break;
-			continue;
-		}
-		memcpy(b, p, z-p);
-		b[z-p] = '/';
-		memcpy(b+(z-p)+(z>p), file, k+1);
-		execve(b, argv, envp);
-		if (errno == EACCES) seen_eacces = 1;
-		else if (errno != ENOENT) return -1;
-		if (!*z++) break;
-	}
-	if (seen_eacces) errno = EACCES;
-	return -1;
+extern char** __environ;
+
+int __execvpe(const char* file, char* const argv[], char* const envp[]) {
+  const char *p, *z, *path = getenv("PATH");
+  size_t l, k;
+  int seen_eacces = 0;
+
+  errno = ENOENT;
+  if (!*file)
+    return -1;
+
+  if (strchr(file, '/'))
+    return execve(file, argv, envp);
+
+  if (!path)
+    path = "/usr/local/bin:/bin:/usr/bin";
+  k = strnlen(file, NAME_MAX + 1);
+  if (k > NAME_MAX) {
+    errno = ENAMETOOLONG;
+    return -1;
+  }
+  l = strnlen(path, PATH_MAX - 1) + 1;
+
+  for (p = path;; p = z) {
+    char b[l + k + 1];
+    z = strchr(p, ':');
+    if (!z)
+      z = p + strlen(p);
+    if (z - p >= l) {
+      if (!*z++)
+        break;
+      continue;
+    }
+    memcpy(b, p, z - p);
+    b[z - p] = '/';
+    memcpy(b + (z - p) + (z > p), file, k + 1);
+    execve(b, argv, envp);
+    if (errno == EACCES)
+      seen_eacces = 1;
+    else if (errno != ENOENT)
+      return -1;
+    if (!*z++)
+      break;
+  }
+  if (seen_eacces)
+    errno = EACCES;
+  return -1;
 }
 
-int execvp(const char *file, char *const argv[])
-{
-	return __execvpe(file, argv, __environ);
+int execvp(const char* file, char* const argv[]) {
+  return __execvpe(file, argv, __environ);
 }
 
 weak_alias(__execvpe, execvpe);