diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd/searchpath3.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/unistd/searchpath3.c b/src/unistd/searchpath3.c index 5fabc62..4ab49fe 100644 --- a/src/unistd/searchpath3.c +++ b/src/unistd/searchpath3.c @@ -25,6 +25,15 @@ /** + * The default value for the PATH environment variable. + */ +#ifndef DEFAULT_PATH +# define DEFAULT_PATH "/usr/local/bin:/bin:/usr/bin" +#endif + + + +/** * Search the environment variable $PATH for an executable * file whose name is the specified name. Slashes are ignored * and treated as any other character. $PATH is searched @@ -95,10 +104,10 @@ char* searchpath3(const char* name, const char* fallback, const char* first) } if (path == NULL) { - path = malloc(strlen(first) * sizeof(char) + sizeof(":/usr/local/bin:/bin:/usr/bin")); + path = malloc(strlen(first) * sizeof(char) + sizeof(":" DEFAULT_PATH)); if (path == NULL) goto fail; - stpcpy(stpcpy(path, first), ":/usr/local/bin:/bin:/usr/bin"); + stpcpy(stpcpy(path, first), ":" DEFAULT_PATH); } } else |