# HG changeset patch
# User Edouard Tisserant
# Date 1633339753 -7200
# Node ID 068c2826633250e3207e3fc696a183e3eca183d8
# Parent  30adcffcf8e68fd454492d3f9443dd41eccb00ea
Remove RETAIN qualifier for F_TRIG and R_TRIG 'M' variable. This is not following standard, and implicitely consumes a lot of RETAIN memory. User can explicitely qualify R_TRIG of F_TRIG instance as RETAIN if needed.

diff -r 30adcffcf8e6 -r 068c28266332 lib/C/iec_std_FB.h
--- a/lib/C/iec_std_FB.h	Mon Jul 06 13:29:08 2020 +0200
+++ b/lib/C/iec_std_FB.h	Mon Oct 04 11:29:13 2021 +0200
@@ -565,7 +565,7 @@
   __INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
   __INIT_VAR(data__->CLK,__BOOL_LITERAL(FALSE),retain)
   __INIT_VAR(data__->Q,__BOOL_LITERAL(FALSE),retain)
-  __INIT_VAR(data__->M,__BOOL_LITERAL(FALSE),1)
+  __INIT_VAR(data__->M,__BOOL_LITERAL(FALSE),retain)
 }
 
 // Code part
@@ -598,7 +598,7 @@
   __INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
   __INIT_VAR(data__->CLK,__BOOL_LITERAL(FALSE),retain)
   __INIT_VAR(data__->Q,__BOOL_LITERAL(FALSE),retain)
-  __INIT_VAR(data__->M,__BOOL_LITERAL(FALSE),1)
+  __INIT_VAR(data__->M,__BOOL_LITERAL(FALSE),retain)
 }
 
 // Code part
diff -r 30adcffcf8e6 -r 068c28266332 lib/edge_detection.txt
--- a/lib/edge_detection.txt	Mon Jul 06 13:29:08 2020 +0200
+++ b/lib/edge_detection.txt	Mon Oct 04 11:29:13 2021 +0200
@@ -20,7 +20,7 @@
 FUNCTION_BLOCK R_TRIG
      VAR_INPUT  CLK: BOOL; END_VAR
      VAR_OUTPUT  Q: BOOL; END_VAR
-     VAR RETAIN M: BOOL; END_VAR
+     VAR M: BOOL; END_VAR
 Q := CLK AND NOT M;
 M := CLK;
 END_FUNCTION_BLOCK
@@ -28,7 +28,7 @@
 FUNCTION_BLOCK F_TRIG
      VAR_INPUT  CLK: BOOL; END_VAR
      VAR_OUTPUT   Q: BOOL; END_VAR
-     VAR RETAIN M: BOOL; END_VAR
+     VAR M: BOOL; END_VAR
 Q := NOT CLK AND NOT M;
 M := NOT CLK;
 END_FUNCTION_BLOCK