3 files changed, 5 insertions, 3 deletions

diff --git a/include/tinytac.h b/include/tinytac.h
index 3c90ae4..05987c5 100644
--- a/include/tinytac.h
+++ b/include/tinytac.h
@@ -108,7 +108,8 @@
 #define TTAC_ENOBUFS                0x0006 ///< no buffer space available
 #define TTAC_EEXISTS                0x0007 ///< dictionary object exists
 #define TTAC_EINVAL                 0x0008 ///< invalid argument
-#define TTAC_EOPT                   0x0009 ///< invalid or unknown option
+#define TTAC_EOPTION                0x0009 ///< invalid or unknown option
+#define TTAC_EOPTVAL                0x000a ///< invalid option value
 
 
 // library user options
diff --git a/lib/libtinytac/lerror.c b/lib/libtinytac/lerror.c
index f269202..7965946 100644
--- a/lib/libtinytac/lerror.c
+++ b/lib/libtinytac/lerror.c
@@ -83,7 +83,8 @@ tinytac_error_map(
       case TTAC_ENOBUFS:      return("no buffer space available");
       case TTAC_EEXISTS:      return("dictionary object exists");
       case TTAC_EINVAL:       return("invalid argument");
-      case TTAC_EOPT:         return("invalid or unknown option");
+      case TTAC_EOPTION:      return("invalid or unknown option");
+      case TTAC_EOPTVAL:      return("invalid option value");
       default:
       break;
    };
diff --git a/lib/libtinytac/lmemory.c b/lib/libtinytac/lmemory.c
index e42660d..e8256c3 100644
--- a/lib/libtinytac/lmemory.c
+++ b/lib/libtinytac/lmemory.c
@@ -218,7 +218,7 @@ tinytac_get_option(
       break;
    };
 
-   return(TTAC_EOPT);
+   return(TTAC_EOPTION);
 }