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-rw-r--r--core/membuffer.c4
-rw-r--r--core/membuffer.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/core/membuffer.c b/core/membuffer.c
index 46cb541f1..71832a428 100644
--- a/core/membuffer.c
+++ b/core/membuffer.c
@@ -278,7 +278,7 @@ void put_quoted(struct membuffer *b, const char *text, int is_attribute, int is_
}
}
-char *add_to_string_va(const char *old, const char *fmt, va_list args)
+char *add_to_string_va(char *old, const char *fmt, va_list args)
{
char *res;
struct membuffer o = { 0 }, n = { 0 };
@@ -296,7 +296,7 @@ char *add_to_string_va(const char *old, const char *fmt, va_list args)
* WARNING - this will free(old), the intended pattern is
* string = add_to_string(string, fmt, ...)
*/
-char *add_to_string(const char *old, const char *fmt, ...)
+char *add_to_string(char *old, const char *fmt, ...)
{
char *res;
va_list args;
diff --git a/core/membuffer.h b/core/membuffer.h
index cc441ba24..04f872010 100644
--- a/core/membuffer.h
+++ b/core/membuffer.h
@@ -71,8 +71,8 @@ extern __printf(2, 0) void put_vformat(struct membuffer *, const char *, va_list
extern __printf(2, 0) void put_vformat_loc(struct membuffer *, const char *, va_list);
extern __printf(2, 3) void put_format(struct membuffer *, const char *fmt, ...);
extern __printf(2, 3) void put_format_loc(struct membuffer *, const char *fmt, ...);
-extern __printf(2, 0) char *add_to_string_va(const char *old, const char *fmt, va_list args);
-extern __printf(2, 3) char *add_to_string(const char *old, const char *fmt, ...);
+extern __printf(2, 0) char *add_to_string_va(char *old, const char *fmt, va_list args);
+extern __printf(2, 3) char *add_to_string(char *old, const char *fmt, ...);
/* Helpers that use membuffers internally */
extern __printf(1, 0) char *vformat_string(const char *, va_list);