1 files changed, 17 insertions, 0 deletions
diff --git a/pkg/tbtables/fitsio/fitssppb/fstkey.x b/pkg/tbtables/fitsio/fitssppb/fstkey.x
new file mode 100644
index 00000000..0b98485e
--- /dev/null
+++ b/pkg/tbtables/fitsio/fitssppb/fstkey.x
@@ -0,0 +1,17 @@
+include "fitsio.h"
+
+procedure fstkey(keywrd,status)
+
+# test that keyword name contains only legal characters:
+#   uppercase letters, numbers, hyphen, underscore, or space
+
+char    keywrd[SZ_FKEYWORD]     # i keyword name
+%       character fkeywr*8
+int     status          # o error status
+
+begin
+
+call f77pak(keywrd,fkeywr,SZ_FKEYWORD)
+
+call fttkey(fkeywr,status)
+end