Fixed reading of system files with non-ascii characters in variable names.

[pspp-builds.git] / src / data / variable.h

diff --git a/src/data/variable.h b/src/data/variable.h
index 4a22d2488525a4afeeb511d597406cbb831230a5..479452411dc620471d061869f7e012cfb64d3666 100644 (file)
--- a/src/data/variable.h
+++ b/src/data/variable.h
@@ -40,6 +40,10 @@ enum var_type
 const char *var_type_adj (enum var_type);
 const char *var_type_noun (enum var_type);
 
+/* Maximum variable name lengths. */
+#define SHORT_NAME_LEN 8        /* Short name length. */
+#define LONG_NAME_LEN 64        /* Long name length. */
+
 /* A variable's dictionary entry.  */
 struct variable
   {
@@ -83,6 +87,7 @@ struct variable
 
 /* Variable names. */
 bool var_is_valid_name (const char *, bool issue_error);
+bool var_is_plausible_name (const char *name, bool issue_error);
 int compare_var_names (const void *, const void *, void *);
 unsigned hash_var_name (const void *, void *);