diff options
| -rw-r--r-- | gs/doc/Use.htm | 1 | ||||
| -rw-r--r-- | gs/psi/imainarg.c | 12 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gs/doc/Use.htm b/gs/doc/Use.htm index 8fce72355..506b6b0d5 100644 --- a/gs/doc/Use.htm +++ b/gs/doc/Use.htm @@ -2157,6 +2157,7 @@ named on the command line. <dl> <dt><a name="I_switch"></a><code>-I</code><em>directories</em> +<br><code>-I </code><em>directories</em> <dd>Adds the designated list of directories at the head of the search path for library files. </dl> diff --git a/gs/psi/imainarg.c b/gs/psi/imainarg.c index f7827888e..258594bfb 100644 --- a/gs/psi/imainarg.c +++ b/gs/psi/imainarg.c @@ -459,7 +459,17 @@ run_stdin: return e_Info; /* show usage info on exit */ case 'I': /* specify search path */ { - char *path = arg_copy(arg, minst->heap); + const char *path; + + if (arg[0] == 0) { + path = arg_next(pal, &code); + if (code < 0) + return code; + } else + path = arg; + if (path == NULL) + return e_Fatal; + path = arg_copy(path, minst->heap); if (path == NULL) return e_Fatal; gs_main_add_lib_path(minst, path); |