diff -ruN grace-5.1.25-orig/configure grace-5.1.25/configure --- grace-5.1.25-orig/configure 2015-02-14 16:59:46.000000000 -0600 +++ grace-5.1.25/configure 2021-04-16 04:44:02.000000000 -0500 @@ -4236,6 +4236,7 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include int main(void) { static int Array[3]; @@ -4934,6 +4935,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include #include #include @@ -7802,6 +7804,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include #include #include int main(void) { @@ -8345,6 +8348,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include #include #include int main(void) { @@ -8430,6 +8434,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include #include #include int main(void) { @@ -8515,6 +8520,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include #include #include int main(void) { @@ -8602,6 +8608,8 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include +#include #include int main(void) { char *vinc; @@ -9552,7 +9560,9 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include #include +void XmRegisterConverters(void); int main(void) { int vlibn, vincn; vincn = XmVersion;