diff options
Diffstat (limited to 'tests/putenv.c')
| -rw-r--r-- | tests/putenv.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tests/putenv.c b/tests/putenv.c index c310ebda..a8abede7 100644 --- a/tests/putenv.c +++ b/tests/putenv.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2025 Free Software +/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2026 Free Software Foundation, Inc. NOTE: The canonical source of this file is maintained with the GNU C @@ -70,7 +70,6 @@ int putenv (char *string) { const char *name_end = strchr (string, '='); - char **ep; if (name_end == NULL) { @@ -97,15 +96,14 @@ putenv (char *string) /* _putenv ("NAME=") unsets NAME, so invoke _putenv ("NAME= ") to allocate the environ vector and then replace the new entry with "NAME=". */ - int putenv_result; char *name_x = malloc (name_end - string + sizeof "= "); if (!name_x) return -1; memcpy (name_x, string, name_end - string + 1); name_x[name_end - string + 1] = ' '; name_x[name_end - string + 2] = 0; - putenv_result = _putenv (name_x); - for (ep = environ; *ep; ep++) + int putenv_result = _putenv (name_x); + for (char **ep = environ; *ep; ep++) if (streq (*ep, name_x)) { *ep = string; @@ -125,6 +123,7 @@ putenv (char *string) return putenv_result; } #else + char **ep; for (ep = environ; *ep; ep++) if (strncmp (*ep, string, name_end - string) == 0 && (*ep)[name_end - string] == '=') |