From 2c226859cfc911c4a1eea009897050a16714aeec Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Thu, 15 Nov 2007 18:30:30 -0600
Subject: Remove trailing whitespace (thanks to Charlie Shepherd), and a couple
 comment tweaks.

---
 lib/args.c    |  6 +++---
 lib/bunzip.c  |  6 +++---
 lib/dirtree.c |  2 +-
 lib/lib.c     | 12 ++++++------
 4 files changed, 13 insertions(+), 13 deletions(-)

(limited to 'lib')

diff --git a/lib/args.c b/lib/args.c
index 542b8cf0..8be84d8b 100644
--- a/lib/args.c
+++ b/lib/args.c
@@ -38,7 +38,7 @@
 //   -abc means -a -b -c
 
 /* This uses a getopt-like option string, but not getopt() itself.
- * 
+ *
  * Each option in options corresponds to a bit position in the return
  * value (last argument is (1<<0), the next to last is (1<<1) and so on).
  * If the option isn't seen in argv[] its bit is 0.
@@ -57,7 +57,7 @@
  *   flags = 5, toy[0]=NULL, toy[1]="fruit";
  */
 
-// 
+//
 struct opts {
 	struct opts *next;
 	char c;
@@ -316,7 +316,7 @@ static int dofileargs(char ***files, int fd, int iswrite)
 	for (;;) {
 
 		// Are there no more files?
-		if (!*filename) 
+		if (!*filename)
 			return (fd == -1) ? iswrite : -1;
 
 		// A filename of "-" means stdin.
diff --git a/lib/bunzip.c b/lib/bunzip.c
index b7996983..17c91a9b 100644
--- a/lib/bunzip.c
+++ b/lib/bunzip.c
@@ -212,7 +212,7 @@ int read_bunzip_data(bunzip_data *bd)
 		 *
 		 * permute[] is the lookup table for converting huffman coded symbols
 		 * into decoded symbols.  It contains symbol values sorted by length.
-		 * 
+		 *
 		 * base[] is the amount to subtract from the value of a huffman symbol
 		 * of a given length when using permute[].
 		 *
@@ -235,9 +235,9 @@ int read_bunzip_data(bunzip_data *bd)
 
 		// Calculate permute[], and zero temp[] and limit[].
 		pp = 0;
-		for (i = minLen; i <= maxLen; i++) 
+		for (i = minLen; i <= maxLen; i++)
 			temp[i] = limit[i] = 0;
-			for (t = 0; t < symCount; t++) 
+			for (t = 0; t < symCount; t++)
 				if (length[t] == i) hufGroup->permute[pp++] = t;
 
 		// Count symbols coded for at each bit length
diff --git a/lib/dirtree.c b/lib/dirtree.c
index b64dfaf5..d56a5dcb 100644
--- a/lib/dirtree.c
+++ b/lib/dirtree.c
@@ -14,7 +14,7 @@ struct dirtree *dirtree_add_node(char *path)
 	char *name;
 
 	// Find last chunk of name.
-	
+
 	for (;;) {
 		name = strrchr(path, '/');
 
diff --git a/lib/lib.c b/lib/lib.c
index eed72968..4cbb2228 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -117,7 +117,7 @@ void *xstrndup(char *s, size_t n)
 {
 	void *ret = xmalloc(++n);
 	strlcpy(ret, s, n);
-	
+
 	return ret;
 }
 
@@ -133,7 +133,7 @@ char *xmsprintf(char *format, ...)
 	va_list va, va2;
 	int len;
 	char *ret;
-	
+
 	va_start(va, format);
 	va_copy(va2, va);
 
@@ -144,7 +144,7 @@ char *xmsprintf(char *format, ...)
 
 	// Allocate and do the sprintf()
 	ret = xmalloc(len);
-	vsnprintf(ret, len, format, va2);	
+	vsnprintf(ret, len, format, va2);
 	va_end(va2);
 
 	return ret;
@@ -299,7 +299,7 @@ char *xabspath(char *path)
 
 		// Skip duplicate slashes.
 		while (*from=='/') from++;
-		
+
 		// Start of a new filename.  Handle . and ..
 		while (*from=='.') {
 			// Skip .
@@ -505,7 +505,7 @@ char *readfile(char *name)
 	int fd;
 	char *buf;
 
-	fd = open(pidfile, O_RDONLY);
+	fd = open(name, O_RDONLY);
 	if (fd == -1) return 0;
 	len = fdlength(fd);
 	buf = xmalloc(len+1);
@@ -549,7 +549,7 @@ void xpidfile(char *name)
 
 		// An else with more sanity checking might be nice here.
 	}
-	
+
 	if (i == 3) error_exit("xpidfile %s", name);
 
 	xwrite(fd, spid, sprintf(spid, "%ld\n", (long)getpid()));
-- 
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