Fix for optind in getopt on musl libc. (#31946)

Fix for optind in getopt on musl libc.
JuliaLang · May 10, 2019 · 779ac77 · 779ac77
2 parents 6f463da + 9de07ce
commit 779ac77
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/jloptions.c b/src/jloptions.c
@@ -620,8 +620,9 @@ JL_DLLEXPORT void jl_parse_opts(int *argcp, char ***argvp)
     }
     jl_options.code_coverage = codecov;
     jl_options.malloc_log = malloclog;
-    *argvp += optind;
-    *argcp -= optind;
+    int proc_args = *argcp < optind ? *argcp : optind;
+    *argvp += proc_args;
+    *argcp -= proc_args;
 }
 
 JL_DLLEXPORT void jl_set_ARGS(int argc, char **argv)