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*.[ch]: remove extern from function declarations using spatch

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There has been a push to remove extern from function declarations.
Remove some instances of "extern" for function declarations which are
caught by Coccinelle. Note that Coccinelle has some difficulty with
processing functions with `__attribute__` or varargs so some `extern`
declarations are left behind to be dealt with in a future patch.

This was the Coccinelle patch used:

	@@
	type T;
	identifier f;
	@@
	- extern
	  T f(...);

and it was run with:

	$ git ls-files \*.{c,h} |
		grep -v ^compat/ |
		xargs spatch --sp-file contrib/coccinelle/noextern.cocci --in-place

Files under `compat/` are intentionally excluded as some are directly
copied from external sources and we should avoid churning them as much
as possible.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu
2019-04-29 04:28:14 -04:00
committed by Junio C Hamano
parent ffac537e6c
commit 554544276a
70 changed files with 885 additions and 885 deletions
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4
serve.h
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@ -2,7 +2,7 @@
#define SERVE_H
struct argv_array;
extern int has_capability(const struct argv_array *keys, const char *capability,
int has_capability(const struct argv_array *keys, const char *capability,
const char **value);
struct serve_options {
@ -10,6 +10,6 @@ struct serve_options {
unsigned stateless_rpc;
};
#define SERVE_OPTIONS_INIT { 0 }
extern void serve(struct serve_options *options);
void serve(struct serve_options *options);
#endif /* SERVE_H */