Merge branch 'feature/upstream' into develop

1 files changed, 10 insertions, 10 deletions

diff --git a/engine/SCons/Scanner/LaTeX.py b/engine/SCons/Scanner/LaTeX.py
index 89925ff..d9e3692 100644
--- a/engine/SCons/Scanner/LaTeX.py
+++ b/engine/SCons/Scanner/LaTeX.py
@@ -5,7 +5,7 @@ This module implements the dependency scanner for LaTeX code.
 """
 
 #
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ This module implements the dependency scanner for LaTeX code.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/LaTeX.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Scanner/LaTeX.py a56bbd8c09fb219ab8a9673330ffcd55279219d0 2019-03-26 23:16:31 bdeegan"
 
 import os.path
 import re
@@ -128,8 +128,8 @@ class LaTeX(SCons.Scanner.Base):
     Unlike most scanners, which use regular expressions that just
     return the included file name, this returns a tuple consisting
     of the keyword for the inclusion ("include", "includegraphics",
-    "input", or "bibliography"), and then the file name itself.  
-    Based on a quick look at LaTeX documentation, it seems that we 
+    "input", or "bibliography"), and then the file name itself.
+    Based on a quick look at LaTeX documentation, it seems that we
     should append .tex suffix for the "include" keywords, append .tex if
     there is no extension for the "input" keyword, and need to add .bib
     for the "bibliography" keyword that does not accept extensions by itself.
@@ -137,7 +137,7 @@ class LaTeX(SCons.Scanner.Base):
     Finally, if there is no extension for an "includegraphics" keyword
     latex will append .ps or .eps to find the file, while pdftex may use .pdf,
     .jpg, .tif, .mps, or .png.
-    
+
     The actual subset and search order may be altered by
     DeclareGraphicsExtensions command. This complication is ignored.
     The default order corresponds to experimentation with teTeX::
@@ -333,7 +333,7 @@ class LaTeX(SCons.Scanner.Base):
         line_continues_a_comment = False
         for line in text.splitlines():
             line,comment = self.comment_re.findall(line)[0]
-            if line_continues_a_comment == True:
+            if line_continues_a_comment:
                 out[-1] = out[-1] + line.lstrip()
             else:
                 out.append(line)
@@ -349,7 +349,7 @@ class LaTeX(SCons.Scanner.Base):
         # path_dict = dict(list(path))
         # add option for whitespace (\s) before the '['
         noopt_cre = re.compile('\s*\[.*$')
-        if node.includes != None:
+        if node.includes is not None:
             includes = node.includes
         else:
             text = self.canonical_text(node.get_text_contents())
@@ -386,8 +386,8 @@ class LaTeX(SCons.Scanner.Base):
         directory of the main file just as latex does"""
 
         path_dict = dict(list(path))
-        
-        queue = [] 
+
+        queue = []
         queue.extend( self.scan(node) )
         seen = {}
 
@@ -402,7 +402,7 @@ class LaTeX(SCons.Scanner.Base):
         source_dir = node.get_dir()
         #for include in includes:
         while queue:
-            
+
             include = queue.pop()
             inc_type, inc_subdir, inc_filename = include