diff --git a/src/V3Options.cpp b/src/V3Options.cpp
index d8f188aa1..b6ddae2ea 100644
--- a/src/V3Options.cpp
+++ b/src/V3Options.cpp
@@ -344,6 +344,10 @@ void V3Options::setenvStr(const string& envvar, const string& value, const strin
 #endif
 }
 
+string V3Options::getenvPERL() {
+    return getenvStr("PERL","perl");
+}
+
 string V3Options::getenvSYSTEMC() {
     string var = getenvStr("SYSTEMC","");
     if (var == "" && string(DEFENV_SYSTEMC) != "") {
@@ -1008,6 +1012,7 @@ void V3Options::showVersion(bool verbose) {
     cout << "    SYSTEMPERL         = " << getenvStr("SYSTEMPERL","")<<endl;
     cout << "    SYSTEMPERL_INCLUDE = " << getenvStr("SYSTEMPERL_INCLUDE","")<<endl;
     cout << "    VERILATOR_ROOT     = " << getenvStr("VERILATOR_ROOT","")<<endl;
+    cout << "    VERILATOR_BIN      = " << getenvStr("VERILATOR_BIN","")<<endl;  // wrapper uses this
 }
 
 //======================================================================
diff --git a/src/V3Options.h b/src/V3Options.h
index 0c1da2e19..0ca98d9f7 100644
--- a/src/V3Options.h
+++ b/src/V3Options.h
@@ -323,7 +323,7 @@ class V3Options {
     // Most of these may be built into the executable with --enable-defenv,
     // see the README.  If adding new variables, also see src/Makefile_obj.in
     // Also add to V3Options::showVersion()
-    static string getenvPERL() { return getenvStr("PERL","perl"); }
+    static string getenvPERL();
     static string getenvSYSTEMC();
     static string getenvSYSTEMC_ARCH();
     static string getenvSYSTEMPERL();
diff --git a/src/config_build.h.in b/src/config_build.h.in
index 977219472..63e8f1f34 100644
--- a/src/config_build.h.in
+++ b/src/config_build.h.in
@@ -29,11 +29,13 @@
 
 //**********************************************************************
 //**** Functions
-//* Set define if we have function: strdup (string)
+
+// Set define if we have function: strdup (string)
 #define HAVE_STRDUP 0
 
 //**********************************************************************
 //**** Headers
+
 // Set define if we have header: <fcntl.h>
 #define HAVE_FCNTL_H 0