Re: [PATCH 11/17] pathspec: factor global magic into its own function

Create helper functions to read the global magic environment variables
in additon to factoring out the global magic gathering logic into its
own function.

Signed-off-by: Brandon Williams <redacted>
---
 pathspec.c | 120 +++++++++++++++++++++++++++++++++++++------------------------
 1 file changed, 74 insertions(+), 46 deletions(-)

diff --git a/pathspec.c b/pathspec.c
index 5afebd3..08e76f6 100644
--- a/pathspec.c
+++ b/pathspec.c

@@ -87,6 +87,74 @@ static void prefix_magic(struct strbuf *sb, int prefixlen, unsigned magic)
        strbuf_addf(sb, ",prefix:%d)", prefixlen);
 }

+static inline int get_literal_global(void)
+{
+       static int literal_global = -1;
+
+       if (literal_global < 0)
+               literal_global = git_env_bool(GIT_LITERAL_PATHSPECS_ENVIRONMENT,
+                                             0);