reset optind to enable getopt to not interfere

   with application operation (where loading the fifo in the child process
   depends on the values from the second getopt and optind)

1 files changed, 4 insertions, 2 deletions

diff --git a/experimental/keyboard-leds-trayicons.c b/experimental/keyboard-leds-trayicons.c
index 9e32822..3dea691 100644
--- a/experimental/keyboard-leds-trayicons.c
+++ b/experimental/keyboard-leds-trayicons.c
@@ -654,7 +654,7 @@ typedef struct {
 } configuration;
 
 // this should be configurable with -c parameter (getopts?)
-char* conffile = "NONE";
+char* conffile = "none";
 int debug = 0;
 
 // slightly modified from example https://github.com/benhoyt/inih
@@ -719,7 +719,7 @@ int fprint_usage(char **argv) {
 
 int main(int argc, char **argv) {
 
-   conffile = "/home/bgstack15/keyboard-leds-trayicons.conf";
+   conffile = "none";
 
    // Step 0: parse parameters
    int c;
@@ -738,6 +738,8 @@ int main(int argc, char **argv) {
          fprintf(stderr, "Unknown option: %c\n", optopt);
          return 1;
    };
+   // must reset this for the inner getopt/optint operations to proceed. This is somehow a globally-scoped variable.
+   optind = 0;
 
    // Step 1: load config
    configuration config;