# This scr ipt scans a list of C programs and

# tries to find if statements which do assignments.

# Specifically, it looks for any line which contains

# text of the form if(....), where if is the first

# non-blank thing on the line, and the (....) contains

# an = which is not part of ==, !=, <=, or >=.

# Each such line is listed with the file name and the

# line number. This is not a perfect check, but it

# will do a decent job.

#



#

# This function analyzes one line to see if it it

# is suspicious. If so, it prints it. It also updates

# the global flag $badfound, and prints an extra message

# the first time a bad line is found. It should be

# called as

# check_line (filename, line)

# where the filename is used only when a message is

# generated. The $. line number is used also.

#

-# This scr ipt scans a list of C programs and

# tries to find if statements which do assignments.

# Specifically, it looks for any line which contains

# text of the form if(....), where if is the first

# non-blank thing on the line, and the (....) contains

# an = which is not part of ==, !=, <=, or >=.

# Each such line is listed with the file name and the

# line number.　This is not a perfect check, but it

# will do a decent job.

#



#

# This function analyzes one line to see if it it

# is suspicious.　If so, it prints it.　It also updates

# the global flag $badfound, and prints an extra message

# the first time a bad line is found.　It should be

# called as

#　　check_line (filename, line)

# where the filename is used only when a message is

# generated.　The $. line number is used also.

#