setup: trivial style fixes

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Felipe Contreras committed Oct 31, 2013 at 03:25 UTC abf03eeb8e99538cd31806d5f252214b9fe695a6
1 file changed +2 -2
setup.c
+2 -2
@@ -563,7 +563,7 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
563 {
564 const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT);
565 struct string_list ceiling_dirs = STRING_LIST_INIT_DUP;
566 - static char cwd[PATH_MAX+1];
566 + static char cwd[PATH_MAX + 1];
567 const char *gitdirenv, *ret;
568 char *gitfile;
569 int len, offset, offset_parent, ceil_offset = -1;
@@ -578,7 +578,7 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
578 if (nongit_ok)
579 *nongit_ok = 0;
580
581 - if (!getcwd(cwd, sizeof(cwd)-1))
581 + if (!getcwd(cwd, sizeof(cwd) - 1))
582 die_errno("Unable to read current working directory");
583 offset = len = strlen(cwd);
584