diff --git a/packages/seacas/libraries/aprepro_lib/apr_getline.cc b/packages/seacas/libraries/aprepro_lib/apr_getline.cc
index 3b651a7e92..ba6e10d4e4 100644
--- a/packages/seacas/libraries/aprepro_lib/apr_getline.cc
+++ b/packages/seacas/libraries/aprepro_lib/apr_getline.cc
@@ -65,7 +65,7 @@ namespace {
   int         gl_width     = 0;             /* net size available for input */
   int         gl_extent    = 0;             /* how far to redraw, 0 means all */
   int         gl_overwrite = 0;             /* overwrite mode */
-  size_t      gl_pos, gl_cnt = 0;           /* position and size of input */
+  int         gl_pos, gl_cnt = 0;           /* position and size of input */
   char        gl_killbuf[GL_BUF_SIZE] = ""; /* killed text */
   const char *gl_prompt;                    /* to save the prompt string */
   int         gl_search_mode = 0;           /* search mode flag */
@@ -452,7 +452,7 @@ namespace {
   void gl_yank()
   /* adds the kill buffer to the input buffer at current location */
   {
-    auto len = strlen(gl_killbuf);
+    int len = strlen(gl_killbuf);
     if (len > 0) {
       if (gl_overwrite == 0) {
         if (gl_cnt + len >= GL_BUF_SIZE) {
diff --git a/packages/seacas/libraries/aprepro_lib/apr_parser.cc b/packages/seacas/libraries/aprepro_lib/apr_parser.cc
index 621c99010d..6bf0bb540e 100644
--- a/packages/seacas/libraries/aprepro_lib/apr_parser.cc
+++ b/packages/seacas/libraries/aprepro_lib/apr_parser.cc
@@ -1710,7 +1710,7 @@ namespace SEAMS {
 
           case 174: // exp: exp MOD exp
           {
-            if ((yystack_[0].value.val) == 0.) {
+            if ((int)(yystack_[0].value.val) == 0.) {
               (yylhs.value.val) = (int)(yystack_[2].value.val);
               yyerror(aprepro, "Zero divisor");
               yyerrok;
diff --git a/packages/seacas/libraries/aprepro_lib/aprepro.yy b/packages/seacas/libraries/aprepro_lib/aprepro.yy
index ae82f9e444..022366b464 100644
--- a/packages/seacas/libraries/aprepro_lib/aprepro.yy
+++ b/packages/seacas/libraries/aprepro_lib/aprepro.yy
@@ -579,7 +579,7 @@ exp:      NUM                   { $$ = $1;                              }
                                     }
                                   else
                                     $$ = $1 / $3;                       }
-        | exp MOD exp           { if ($3 == 0.)
+        | exp MOD exp           { if ((int)$3 == 0.)
                                     {
 				      $$ = (int)$1;
                                       yyerror(aprepro, "Zero divisor");