Phase 3 of pgindent updates.

Don't move parenthesized lines to the left, even if that means they
flow past the right margin.

By default, BSD indent lines up statement continuation lines that are
within parentheses so that they start just to the right of the preceding
left parenthesis.  However, traditionally, if that resulted in the
continuation line extending to the right of the desired right margin,
then indent would push it left just far enough to not overrun the margin,
if it could do so without making the continuation line start to the left of
the current statement indent.  That makes for a weird mix of indentations
unless one has been completely rigid about never violating the 80-column
limit.

This behavior has been pretty universally panned by Postgres developers.
Hence, disable it with indent's new -lpl switch, so that parenthesized
lines are always lined up with the preceding left paren.

This patch is much less interesting than the first round of indent
changes, but also bulkier, so I thought it best to separate the effects.

Discussion: https://postgr.es/m/E1dAmxK-0006EE-1r@gemulon.postgresql.org
Discussion: https://postgr.es/m/30527.1495162840@sss.pgh.pa.us

1 files changed, 6 insertions, 6 deletions

diff --git a/src/backend/port/sysv_sema.c b/src/backend/port/sysv_sema.c
index a68b1f4aea8..d4202feb567 100644
--- a/src/backend/port/sysv_sema.c
+++ b/src/backend/port/sysv_sema.c
@@ -126,12 +126,12 @@ InternalIpcSemaphoreCreate(IpcSemaphoreKey semKey, int numSems)
 						   IPC_CREAT | IPC_EXCL | IPCProtection),
 				 (saved_errno == ENOSPC) ?
 				 errhint("This error does *not* mean that you have run out of disk space.  "
-		  "It occurs when either the system limit for the maximum number of "
-			 "semaphore sets (SEMMNI), or the system wide maximum number of "
-			"semaphores (SEMMNS), would be exceeded.  You need to raise the "
-		  "respective kernel parameter.  Alternatively, reduce PostgreSQL's "
+						 "It occurs when either the system limit for the maximum number of "
+						 "semaphore sets (SEMMNI), or the system wide maximum number of "
+						 "semaphores (SEMMNS), would be exceeded.  You need to raise the "
+						 "respective kernel parameter.  Alternatively, reduce PostgreSQL's "
 						 "consumption of semaphores by reducing its max_connections parameter.\n"
-			  "The PostgreSQL documentation contains more information about "
+						 "The PostgreSQL documentation contains more information about "
 						 "configuring your system for PostgreSQL.") : 0));
 	}
 
@@ -156,7 +156,7 @@ IpcSemaphoreInitialize(IpcSemaphoreId semId, int semNum, int value)
 								 semId, semNum, value),
 				 (saved_errno == ERANGE) ?
 				 errhint("You possibly need to raise your kernel's SEMVMX value to be at least "
-				  "%d.  Look into the PostgreSQL documentation for details.",
+						 "%d.  Look into the PostgreSQL documentation for details.",
 						 value) : 0));
 	}
 }