Whitespace normalization.

1 files changed, 32 insertions, 32 deletions

diff --git a/Tools/scripts/which.py b/Tools/scripts/which.py
index a05d919..96e242c 100755
--- a/Tools/scripts/which.py
+++ b/Tools/scripts/which.py
@@ -11,7 +11,7 @@ import sys, os, string
 from stat import *
 
 def msg(str):
-	sys.stderr.write(str + '\n')
+    sys.stderr.write(str + '\n')
 
 pathlist = string.splitfields(os.environ['PATH'], ':')
 
@@ -19,38 +19,38 @@ sts = 0
 longlist = ''
 
 if sys.argv[1:] and sys.argv[1][:2] == '-l':
-	longlist = sys.argv[1]
-	del sys.argv[1]
+    longlist = sys.argv[1]
+    del sys.argv[1]
 
 for prog in sys.argv[1:]:
-	ident = ()
-	for dir in pathlist:
-		file = os.path.join(dir, prog)
-		try:
-			st = os.stat(file)
-		except os.error:
-			continue
-		if not S_ISREG(st[ST_MODE]):
-			msg(file + ': not a disk file')
-		else:
-			mode = S_IMODE(st[ST_MODE])
-			if mode & 0111:
-				if not ident:
-					print file
-					ident = st[:3]
-				else:
-					if st[:3] == ident:
-						s = 'same as: '
-					else:
-						s = 'also: '
-					msg(s + file)
-			else:
-				msg(file + ': not executable')
-		if longlist:
-			sts = os.system('ls ' + longlist + ' ' + file)
-			if sts: msg('"ls -l" exit status: ' + `sts`)
-	if not ident:
-		msg(prog + ': not found')
-		sts = 1
+    ident = ()
+    for dir in pathlist:
+        file = os.path.join(dir, prog)
+        try:
+            st = os.stat(file)
+        except os.error:
+            continue
+        if not S_ISREG(st[ST_MODE]):
+            msg(file + ': not a disk file')
+        else:
+            mode = S_IMODE(st[ST_MODE])
+            if mode & 0111:
+                if not ident:
+                    print file
+                    ident = st[:3]
+                else:
+                    if st[:3] == ident:
+                        s = 'same as: '
+                    else:
+                        s = 'also: '
+                    msg(s + file)
+            else:
+                msg(file + ': not executable')
+        if longlist:
+            sts = os.system('ls ' + longlist + ' ' + file)
+            if sts: msg('"ls -l" exit status: ' + `sts`)
+    if not ident:
+        msg(prog + ': not found')
+        sts = 1
 
 sys.exit(sts)