From 653cab9dfff93bcf4c71611d5ae0114937828cfb Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Mon, 16 Jan 2023 00:18:52 +0530
Subject: [PATCH] Revert "Give better names to variables"

This reverts commit 1a2f783b757699805487eb701d85ca0917692245.
---
 src/nnn.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/nnn.c b/src/nnn.c
index 78cf611c..2cba953b 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -4441,8 +4441,8 @@ static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool page)
 	int index = 0, flags;
 	bool ret = FALSE;
 	bool have_file = fdout != -1;
-	int cmd_in_fd = -1;
-	int cmd_out_fd = -1;
+	int prog_in_fd = -1;
+	int prog_out_fd = -1;
 	ssize_t len;
 
 	/*
@@ -4461,12 +4461,12 @@ static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool page)
 		if (fdout == -1)
 			return FALSE;
 
-		cmd_in_fd = STDIN_FILENO;
-		cmd_out_fd = fdout;
+		prog_in_fd = STDIN_FILENO;
+		prog_out_fd = fdout;
 	} else if (have_file) {
 		// Case 3
-		cmd_in_fd = STDIN_FILENO;
-		cmd_out_fd = fdout;
+		prog_in_fd = STDIN_FILENO;
+		prog_out_fd = fdout;
 	} else {
 		// Case 1
 		if (pipe(pipefd) == -1)
@@ -4483,17 +4483,16 @@ static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool page)
 			fcntl(pipefd[index], F_SETFL, flags);
 		}
 
-		cmd_in_fd = pipefd[0];
-		cmd_out_fd = pipefd[1];
+		prog_in_fd = pipefd[0];
+		prog_out_fd = pipefd[1];
 	}
 
 	pid = fork();
 	if (pid == 0) {
-		/* In child */
-		close(cmd_in_fd);
-		dup2(cmd_out_fd, STDOUT_FILENO);
-		dup2(cmd_out_fd, STDERR_FILENO);
-		close(cmd_out_fd);
+		close(prog_in_fd);
+		dup2(prog_out_fd, STDOUT_FILENO);
+		dup2(prog_out_fd, STDERR_FILENO);
+		close(prog_out_fd);
 
 		spawn(utils[UTIL_SH_EXEC], file, arg1, arg2, F_MULTI);
 		_exit(EXIT_SUCCESS);