diff options
Diffstat (limited to 'src/include/fmgr.h')
| -rw-r--r-- | src/include/fmgr.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/include/fmgr.h b/src/include/fmgr.h index a0749a5fa6..5b904cbad4 100644 --- a/src/include/fmgr.h +++ b/src/include/fmgr.h @@ -11,7 +11,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/fmgr.h,v 1.44 2006/05/30 21:21:30 tgl Exp $ + * $PostgreSQL: pgsql/src/include/fmgr.h,v 1.45 2006/05/31 20:58:09 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -314,14 +314,14 @@ extern int no_such_variable /*------------------------------------------------------------------------- * Support for verifying backend compatibility of loaded modules * - * If a loaded module includes the macro call + * We require dynamically-loaded modules to include the macro call * PG_MODULE_MAGIC; - * (put this in only one source file), then we can check for obvious - * incompatibility, such as being compiled for a different major PostgreSQL - * version. + * so that we can check for obvious incompatibility, such as being compiled + * for a different major PostgreSQL version. * * To compile with versions of PostgreSQL that do not support this, - * you may put an #ifdef/#endif test around it. + * you may put an #ifdef/#endif test around it. Note that in a multiple- + * source-file module, the macro call should only appear once. * * The specific items included in the magic block are intended to be ones that * are custom-configurable and especially likely to break dynamically loaded |