fix some warnings

Author: JakeOShannessy

Source/smokeview/readsmv.c

@@ -16053,8 +16053,6 @@ int ReadBinIni(void){
 /* ------------------ ReadIni ------------------------ */
 
 int ReadIni(char *inifile){
-  char *smvprogini_ptr=NULL;
-
   // There are 7 places to retrieve configuration file from:
   //
   //   1. A file within the same directory as the smokeview executable named

Source/wind2fds/main.c

@@ -15,7 +15,6 @@
 void Usage(int option){
   char githash[100];
   char gitdate[100];
-  char buffer[1024];
 
   GetGitInfo(githash,gitdate);    // get githash
 

Tests/parse_hvac_vals.c

@@ -81,26 +81,6 @@ void init_vals(hvacdatacollection *hvaccoll, const char *file) {
 
 int main(int argc, char **argv) {
   initMALLOC();
-  FILE *file;
-  int error = 0;
-
-  char *val_spec = "HVACVALS\
- HVAC_damper.hvac                                                                                                                                                                                                                                          \
- 0\
- 4\
- DUCT VELOCITY\
- vel_d\
- m/s\
- DUCT LOSS\
- loss_d\
- \
- OXYGEN DUCT VOLUME FRACTION\
- X_d_O2\
- mol/mol\
- NITROGEN DUCT VOLUME FRACTION\
- X_d_N2\
- mol/mol";
-
   fprintf(stderr, "file: %s\n", argv[1]);
   hvacdatacollection hvaccoll = {0};
   init_vals(&hvaccoll, argv[1]);