rebase: fix fork-point with zero arguments

diff --git a/setup.c b/setup.c
index dbf41387204766981ebda444bc56a0884f9341f5..5432a31b62800bfba4d5a19226946ea30c5446a4 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -563,7 +563,7 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
 {
        const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT);
        struct string_list ceiling_dirs = STRING_LIST_INIT_DUP;
-       static char cwd[PATH_MAX+1];
+       static char cwd[PATH_MAX + 1];
        const char *gitdirenv, *ret;
        char *gitfile;
        int len, offset, offset_parent, ceil_offset = -1;
@@ -578,7 +578,7 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
        if (nongit_ok)
                *nongit_ok = 0;
 
-       if (!getcwd(cwd, sizeof(cwd)-1))
+       if (!getcwd(cwd, sizeof(cwd) - 1))
                die_errno("Unable to read current working directory");
        offset = len = strlen(cwd);