Some codes replace to `RBOOL` macro (#5023)

* Some code replace and using RBOOL macro

* Fix indent

* Using RBOOL in syserr_eqq function

1 files changed, 4 insertions, 16 deletions

diff --git a/process.c b/process.c
index 6b83767738..818b0257d4 100644
--- a/process.c
+++ b/process.c
@@ -898,10 +898,7 @@ pst_wifstopped(VALUE st)
 {
     int status = PST2INT(st);
 
-    if (WIFSTOPPED(status))
-	return Qtrue;
-    else
-	return Qfalse;
+    return RBOOL(WIFSTOPPED(status));
 }
 
 
@@ -937,10 +934,7 @@ pst_wifsignaled(VALUE st)
 {
     int status = PST2INT(st);
 
-    if (WIFSIGNALED(status))
-	return Qtrue;
-    else
-	return Qfalse;
+    return RBOOL(WIFSIGNALED(status));
 }
 
 
@@ -978,10 +972,7 @@ pst_wifexited(VALUE st)
 {
     int status = PST2INT(st);
 
-    if (WIFEXITED(status))
-	return Qtrue;
-    else
-	return Qfalse;
+    return RBOOL(WIFEXITED(status));
 }
 
 
@@ -1047,10 +1038,7 @@ pst_wcoredump(VALUE st)
 #ifdef WCOREDUMP
     int status = PST2INT(st);
 
-    if (WCOREDUMP(status))
-	return Qtrue;
-    else
-	return Qfalse;
+    return RBOOL(WCOREDUMP(status));
 #else
     return Qfalse;
 #endif