Add "const" qualifier to "char *editor_program".

Also use "git_config_string" to simplify "config.c" code where "editor_program" is set. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Christian Couder committed Feb 16, 2008 at 06:01 UTC ee9601e6bef2281e3183e127e1e4e36ed257af7a

3 files changed +4 -8

cache.h

+1 -1

@@ -614,7 +614,7 @@ extern const char *pager_program;

614 extern int pager_in_use(void);

615 extern int pager_use_color;

616

617 -extern char *editor_program;

617 +extern const char *editor_program;

618 extern char *excludes_file;

619

620 /* base85 */

config.c

+2 -6

@@ -443,12 +443,8 @@ int git_default_config(const char *var, const char *value)

443 if (!strcmp(var, "core.pager"))

444 return git_config_string(&pager_program, var, value);

445

446 - if (!strcmp(var, "core.editor")) {

447 - if (!value)

448 - return config_error_nonbool(var);

449 - editor_program = xstrdup(value);

450 - return 0;

451 - }

446 + if (!strcmp(var, "core.editor"))

447 + return git_config_string(&editor_program, var, value);

448

449 if (!strcmp(var, "core.excludesfile")) {

450 if (!value)

environment.c

+1 -1

@@ -32,7 +32,7 @@ size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;

32 size_t delta_base_cache_limit = 16 * 1024 * 1024;

33 const char *pager_program;

34 int pager_use_color = 1;

35 -char *editor_program;

35 +const char *editor_program;

36 char *excludes_file;

37 int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */

38 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;