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nixpkgs/pkgs/tools/text/ispell/patches/0023-Exclusive-options.patch
2018-03-01 23:54:04 +01:00

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From: Robert Luberda <robert@debian.org>
Date: Tue, 8 Mar 2011 21:12:23 +0100
Subject: 0023 Exclusive options
Make options -x and -b mutually exclusive
---
ispell.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/ispell.c b/ispell.c
index d130a0e..cd5802a 100644
--- a/ispell.c
+++ b/ispell.c
@@ -279,6 +279,7 @@ int main (argc, argv)
static char outbuf[BUFSIZ];
int argno;
int arglen;
+ int bflag = 0;
Cmd = *argv;
@@ -728,12 +729,13 @@ int main (argc, argv)
nodictflag++;
break;
case 'b':
- if (arglen > 2)
+ if (arglen > 2 || xflag == 1)
usage ();
xflag = 0; /* Keep a backup file */
+ bflag = 1;
break;
case 'x':
- if (arglen > 2)
+ if (arglen > 2 || bflag == 1)
usage ();
xflag = 1; /* Don't keep a backup file */
break;
--