Adjust translator comment format to xgettext expectations

Author: alvherre

src/backend/access/transam/xlog.c

@@ -3280,11 +3280,10 @@ ExecuteRecoveryCommand(char *command, char *commandName, bool failOnSignal)
 		 */
 		signaled = WIFSIGNALED(rc) || WEXITSTATUS(rc) > 125;
 
-		/*
-		 * translator: First %s represents a recovery.conf parameter name like
-		 * "recovery_end_command", and the 2nd is the value of that parameter.
-		 */
 		ereport((signaled && failOnSignal) ? FATAL : WARNING,
+		/*------
+		   translator: First %s represents a recovery.conf parameter name like
+		  "recovery_end_command", and the 2nd is the value of that parameter. */
 				(errmsg("%s \"%s\": return code %d", commandName,
 						command, rc)));
 	}

src/backend/catalog/dependency.c

@@ -2447,12 +2447,11 @@ getObjectDescription(const ObjectAddress *object)
 				initStringInfo(&opfam);
 				getOpFamilyDescription(&opfam, amopForm->amopfamily);
 
-				/*
-				 * translator: %d is the operator strategy (a number), the
-				 * first two %s's are data type names, the third %s is the
-				 * description of the operator family, and the last %s is the
-				 * textual form of the operator with arguments.
-				 */
+				/*------
+				   translator: %d is the operator strategy (a number), the
+				   first two %s's are data type names, the third %s is the
+				   description of the operator family, and the last %s is the
+				   textual form of the operator with arguments.  */
 				appendStringInfo(&buffer, _("operator %d (%s, %s) of %s: %s"),
 								 amopForm->amopstrategy,
 								 format_type_be(amopForm->amoplefttype),
@@ -2498,12 +2497,11 @@ getObjectDescription(const ObjectAddress *object)
 				initStringInfo(&opfam);
 				getOpFamilyDescription(&opfam, amprocForm->amprocfamily);
 
-				/*
-				 * translator: %d is the function number, the first two %s's
-				 * are data type names, the third %s is the description of the
-				 * operator family, and the last %s is the textual form of the
-				 * function with arguments.
-				 */
+				/*------
+				   translator: %d is the function number, the first two %s's
+				   are data type names, the third %s is the description of the
+				   operator family, and the last %s is the textual form of the
+				   function with arguments.  */
 				appendStringInfo(&buffer, _("function %d (%s, %s) of %s: %s"),
 								 amprocForm->amprocnum,
 								 format_type_be(amprocForm->amproclefttype),

src/bin/scripts/common.c

@@ -289,10 +289,9 @@ yesno_prompt(const char *question)
 {
 	char		prompt[256];
 
-	/*
-	 * translator: This is a question followed by the translated options for
-	 * "yes" and "no".
-	 */
+	/*------
+	   translator: This is a question followed by the translated options for
+	   "yes" and "no". */
 	snprintf(prompt, sizeof(prompt), _("%s (%s/%s) "),
 			 _(question), _(PG_YESLETTER), _(PG_NOLETTER));