Commit 5533397d authored by Masahiro Yamada's avatar Masahiro Yamada

kconfig: add static qualifier to expand_string()

Now expand_string() is only used in preprocess.c
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent b6f7e9f7
......@@ -58,7 +58,6 @@ void env_write_dep(FILE *f, const char *auto_conf_name);
void variable_add(const char *name, const char *value,
enum variable_flavor flavor);
void variable_all_del(void);
char *expand_string(const char *in);
char *expand_dollar(const char **str);
char *expand_one_token(const char **str);
......
......@@ -15,6 +15,7 @@
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
static char *expand_string_with_args(const char *in, int argc, char *argv[]);
static char *expand_string(const char *in);
static void __attribute__((noreturn)) pperror(const char *format, ...)
{
......@@ -550,7 +551,7 @@ static char *expand_string_with_args(const char *in, int argc, char *argv[])
return __expand_string(&in, is_end_of_str, argc, argv);
}
char *expand_string(const char *in)
static char *expand_string(const char *in)
{
return expand_string_with_args(in, 0, NULL);
}
......
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