diff options
Diffstat (limited to 'src/include/lib/stringinfo.h')
| -rw-r--r-- | src/include/lib/stringinfo.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/include/lib/stringinfo.h b/src/include/lib/stringinfo.h index 269342c84e0..a23148c6bd5 100644 --- a/src/include/lib/stringinfo.h +++ b/src/include/lib/stringinfo.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: stringinfo.h,v 1.8 1998/12/14 08:11:17 scrappy Exp $ + * $Id: stringinfo.h,v 1.9 1998/12/18 14:45:09 wieck Exp $ * *------------------------------------------------------------------------- */ @@ -44,4 +44,10 @@ extern StringInfo makeStringInfo(void); */ extern void appendStringInfo(StringInfo str, const char *fmt,...); +/*------------------------ + * nullStringInfo + * return the string itself or "<>" if it is NULL + */ +#define stringStringInfo(s) (((s) == NULL) ? "<>" : (s)) + #endif /* STRINGINFO_H */ |