Use int for FastOS_UNIX_Application::GetOpt() return value.

4 files changed, 4 insertions, 4 deletions

diff --git a/fsa/src/alltest/conceptnet_test.cpp b/fsa/src/alltest/conceptnet_test.cpp
index 03a88434776..3b19f6eade8 100644
--- a/fsa/src/alltest/conceptnet_test.cpp
+++ b/fsa/src/alltest/conceptnet_test.cpp
@@ -10,7 +10,7 @@ using namespace fsa;
 
 int main(int argc, char **argv)
 {
-  char         opt;
+  int          opt;
   //extern char *optarg;
   extern int   optind;
 
diff --git a/fsa/src/apps/fsadump/fsadump.cpp b/fsa/src/apps/fsadump/fsadump.cpp
index 5308f113356..117f755eb22 100644
--- a/fsa/src/apps/fsadump/fsadump.cpp
+++ b/fsa/src/apps/fsadump/fsadump.cpp
@@ -67,7 +67,7 @@ int main(int argc, char** argv)
   FSA_Input_Format  format = OUTPUT_UNDEF;
   const char *input_file;
 
-  char         opt;
+  int          opt;
   extern int   optind;
 
   while((opt=getopt(argc,argv,"ebBhntpdV")) != -1){
diff --git a/fsa/src/apps/fsainfo/fsainfo.cpp b/fsa/src/apps/fsainfo/fsainfo.cpp
index 61af267545b..76177592257 100644
--- a/fsa/src/apps/fsainfo/fsainfo.cpp
+++ b/fsa/src/apps/fsainfo/fsainfo.cpp
@@ -41,7 +41,7 @@ int main(int argc, char** argv)
 {
   const char *fsa_file;
 
-  char         opt;
+  int          opt;
   extern int   optind;
 
   while((opt=getopt(argc,argv,"hV")) != -1){
diff --git a/fsa/src/apps/makefsa/makefsa.cpp b/fsa/src/apps/makefsa/makefsa.cpp
index f86a0d781c1..72162851f16 100644
--- a/fsa/src/apps/makefsa/makefsa.cpp
+++ b/fsa/src/apps/makefsa/makefsa.cpp
@@ -73,7 +73,7 @@ int main(int argc, char** argv)
   bool verbose = false;
   unsigned int lines=0,count = 0;
 
-  char         opt;
+  int          opt;
   extern char *optarg;
   extern int   optind;