diff options
| author | Glenn L McGrath <bug1@ihug.co.nz> | 2004-01-14 09:34:51 +0000 |
|---|---|---|
| committer | Glenn L McGrath <bug1@ihug.co.nz> | 2004-01-14 09:34:51 +0000 |
| commit | 67285965f3d2c266ee37fec17d339b717752f8b0 (patch) | |
| tree | b0fcc72c3565c185b87641939ea6128a717f5a39 /shell/cmdedit.c | |
| parent | 6a78631164a5b3ba279fde20011aaefa1a89e7db (diff) | |
Vodz last_patch_122, Check $PATH at runtime to fix tab completion
Diffstat (limited to 'shell/cmdedit.c')
| -rw-r--r-- | shell/cmdedit.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/shell/cmdedit.c b/shell/cmdedit.c index 884489b45..ec861df54 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -43,6 +43,8 @@ #include "busybox.h" +#include "../shell/cmdedit.h" + #ifdef CONFIG_LOCALE_SUPPORT #define Isprint(c) isprint((c)) #else @@ -609,14 +611,20 @@ enum { FIND_FILE_ONLY = 2, }; +#ifdef CONFIG_ASH +const char *cmdedit_path_lookup; +#else +#define cmdedit_path_lookup getenv("PATH") +#endif + static int path_parse(char ***p, int flags) { int npth; - char *tmp; - char *pth; + const char *tmp; + const char *pth; /* if not setenv PATH variable, to search cur dir "." */ - if (flags != FIND_EXE_ONLY || (pth = getenv("PATH")) == 0 || + if (flags != FIND_EXE_ONLY || (pth = cmdedit_path_lookup) == 0 || /* PATH=<empty> or PATH=:<empty> */ *pth == 0 || (*pth == ':' && *(pth + 1) == 0)) { return 1; |