Use PUSH-SYSVARS / POP-SYSVARS in example.

This commit is contained in:
Dianne Skoll
2025-07-22 17:30:15 -04:00
parent a3703173e2
commit e20a14109a

View File

@@ -41,7 +41,7 @@ advance warning of holidays:
FRENAME msgsuffix saved_msgsuffix
# Save old value of $DefaultDelta
SET old_delta $DefaultDelta
PUSH-SYSVARS
# We want 7 days' advance warning
SET $DefaultDelta 7
@@ -57,6 +57,8 @@ advance warning of holidays:
SYSINCLUDE holidays/us.rem
SYSINCLUDE holidays/us/ny.rem
# Restore old version of msgsuffix and $DefaultDelta
# Restore old version of msgsuffix
FRENAME saved_msgsuffix msgsuffix
SET $DefaultDelta old_delta
# Restore old value $DefaultDelta
POP-SYSVARS