diff options
Diffstat (limited to 'libiberty/pex-unix.c')
| -rw-r--r-- | libiberty/pex-unix.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libiberty/pex-unix.c b/libiberty/pex-unix.c index 8d5145c..addf8ee 100644 --- a/libiberty/pex-unix.c +++ b/libiberty/pex-unix.c @@ -85,13 +85,15 @@ to_ptr32 (char **ptr64) int argc; __char_ptr_char_ptr32 short_argv; - for (argc=0; ptr64[argc]; argc++); + /* Count number of arguments. */ + for (argc = 0; ptr64[argc] != NULL; argc++) + ; /* Reallocate argv with 32 bit pointers. */ short_argv = (__char_ptr_char_ptr32) decc$malloc (sizeof (__char_ptr32) * (argc + 1)); - for (argc=0; ptr64[argc]; argc++) + for (argc = 0; ptr64[argc] != NULL; argc++) short_argv[argc] = (__char_ptr32) decc$strdup (ptr64[argc]); short_argv[argc] = (__char_ptr32) 0; |