Use macro MONTHS_PER_YEAR instead of '12' in /ecpg/pgtypeslib

All other places already use MONTHS_PER_YEAR appropriately.

Backpatch-through: 9.6

diff --git a/src/interfaces/ecpg/pgtypeslib/interval.c b/src/interfaces/ecpg/pgtypeslib/interval.c
index 7e1c13d56d42d5cf1e55c196df23e288cbf6a031..3d908ec14755a1380f498a84f0172105d154a0d9 100644 (file)
--- a/src/interfaces/ecpg/pgtypeslib/interval.c
+++ b/src/interfaces/ecpg/pgtypeslib/interval.c
@@ -171,7 +171,7 @@ DecodeISO8601Interval(char *str,
                        {
                                case 'Y':
                                        tm->tm_year += val;
-                                       tm->tm_mon += (fval * 12);
+                                       tm->tm_mon += (fval * MONTHS_PER_YEAR);
                                        break;
                                case 'M':
                                        tm->tm_mon += val;
@@ -206,7 +206,7 @@ DecodeISO8601Interval(char *str,
                                                return DTERR_BAD_FORMAT;
 
                                        tm->tm_year += val;
-                                       tm->tm_mon += (fval * 12);
+                                       tm->tm_mon += (fval * MONTHS_PER_YEAR);
                                        if (unit == '\0')
                                                return 0;
                                        if (unit == 'T')