Fix gcc, sparse & lint warnings

cppsetup.c:74:9: warning: Using plain integer as NULL pointer

parse.c: In function `gobble':
parse.c:94: warning: int format, long int arg (arg 2)
parse.c: In function `find_includes':
parse.c:641: warning: int format, long int arg (arg 2)
parse.c:664: warning: int format, long int arg (arg 2)
parse.c:677: warning: int format, long int arg (arg 2)
parse.c:684: warning: int format, long int arg (arg 2)

pr.c: In function `add_include':
pr.c:57: warning: int format, long int arg (arg 4)
pr.c:59: warning: int format, long int arg (arg 3)

declared global, could be static
    sig_act             main.c(142)
    predefs             main.c:imakemdep.h(51)

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/pr.c b/pr.c
index dd9ee6e..4afffd6 100644
--- a/pr.c
+++ b/pr.c
@@ -53,10 +53,10 @@ add_include(struct filepointer *filep, struct inclist *file,
 		if (failOK)
 		    return;
 		if (file != file_red)
-			warning("%s (reading %s, line %d): ",
+			warning("%s (reading %s, line %ld): ",
 				file_red->i_file, file->i_file, filep->f_line);
 		else
-			warning("%s, line %d: ", file->i_file, filep->f_line);
+			warning("%s, line %ld: ", file->i_file, filep->f_line);
 		warning1("cannot find include file \"%s\"\n", include);
 		show_where_not = TRUE;
 		newfile = inc_path(file->i_file, include, type);