Hi,

On 2025. 04. 07. 12:08, Marc Kewitz wrote:
+       while ((optc = getopt_long(argc, argv, short_options, long_options, 
NULL)) != -1) {
+               switch (optc)
+               {
+               case 'i':
+                       ignore_environment = true;
+                       break;
+               case 'u':
+                       add_unset_var(optarg);

Is it guaranteed that the memory pointed to by `optarg` will not change after consecutive calls to `getopt*()`? I don't see it specified either way in the man page.

Bence

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