Use angle brackets when including headers that can only be found when

an -I flag is specified.  The files in the compat dir could get away
with double quotes here but I've converted all the source files
to use angle brackets for consistency.

compat/getline.c

@@ -36,7 +36,7 @@
 #endif /* HAVE_STRING_H */
 #include <limits.h>
 
-#include "compat.h"
+#include <compat.h>
 
 #ifndef LINE_MAX
 # define LINE_MAX 2048

compat/mksiglist.c

@@ -28,7 +28,7 @@
 #endif /* STDC_HEADERS */
 #include <signal.h>
 
-#include "compat.h"
+#include <compat.h>
 
 #if !defined(NSIG)
 # if defined(_NSIG)

compat/nanosleep.c

@@ -29,7 +29,7 @@
 #endif
 #include <errno.h>
 
-#include "compat.h"
+#include <compat.h>
 
 int
 nanosleep(const struct timespec *ts, struct timespec *rts)

compat/strdup.c

@@ -36,7 +36,7 @@
 # include <malloc.h>
 #endif /* HAVE_MALLOC_H && !STDC_HEADERS */
 
-#include "compat.h"
+#include <compat.h>
 
 char *
 strdup(const char *src)

compat/strndup.c

@@ -36,7 +36,7 @@
 # include <malloc.h>
 #endif /* HAVE_MALLOC_H && !STDC_HEADERS */
 
-#include "compat.h"
+#include <compat.h>
 
 char *
 strndup(const char *src, size_t maxlen)

plugins/sample/sample_plugin.c

@@ -49,8 +49,8 @@
 #include <stdarg.h>
 
 #include <sudo_plugin.h>
-#include "compat.h"
-#include "missing.h"
+#include <compat.h>
+#include <missing.h>
 
 /*
  * Sample plugin module that allows any user who knows the password

plugins/sudoers/boottime.c

@@ -41,8 +41,8 @@
 # include <sys/sysctl.h>
 #endif
 
-#include "compat.h"
-#include "missing.h"
+#include <compat.h>
+#include <missing.h>
 
 /*
  * Fill in a struct timeval with the time the system booted.

plugins/sudoers/getdate.c

@@ -51,7 +51,7 @@
 #endif
 #include <ctype.h>
 
-#include "compat.h"
+#include <compat.h>
 
 
 #define EPOCH		1970

plugins/sudoers/match.c

@@ -84,10 +84,10 @@
 #include <gram.h>
 
 #ifndef HAVE_FNMATCH
-# include "compat/fnmatch.h"
+# include <compat/fnmatch.h>
 #endif /* HAVE_FNMATCH */
 #ifndef HAVE_EXTENDED_GLOB
-# include "compat/glob.h"
+# include <compat/glob.h>
 #endif /* HAVE_EXTENDED_GLOB */
 #ifdef USING_NONUNIX_GROUPS
 # include "nonunix.h"

plugins/sudoers/sudoreplay.c

@@ -83,10 +83,10 @@
 
 #include <pathnames.h>
 
-#include "compat.h"
-#include "alloc.h"
-#include "error.h"
-#include "missing.h"
+#include <compat.h>
+#include <alloc.h>
+#include <error.h>
+#include <missing.h>
 
 /* For getopt(3) */
 extern char *optarg;

plugins/sudoers/timestr.c

@@ -28,7 +28,7 @@
 #endif /* STDC_HEADERS */
 #include <time.h>
 
-#include "compat.h"
+#include <compat.h>
 
 char *get_timestr(time_t, int);
 

plugins/sudoers/vasgroups.c

@@ -40,7 +40,6 @@
 
 #include <vas.h>
 
-#include "compat.h"
 #include "logging.h"
 #include "nonunix.h"
 #include "parse.h"

src/alloc.c

@@ -46,9 +46,9 @@
 # include <inttypes.h>
 #endif
 
-#include "compat.h"
-#include "alloc.h"
-#include "error.h"
+#include <compat.h>
+#include <alloc.h>
+#include <error.h>
 
 /*
  * If there is no SIZE_MAX or SIZE_T_MAX we have to assume that size_t

src/atobool.c

@@ -39,8 +39,8 @@
 # endif
 #endif /* HAVE_STRING_H */
 
-#include "compat.h"
-#include "missing.h"
+#include <compat.h>
+#include <missing.h>
 
 int
 atobool(const char *str)

src/audit.c

@@ -28,7 +28,7 @@
 #endif /* STDC_HEADERS */
 #include <stdarg.h>
 
-#include "compat.h"
+#include <compat.h>
 #include "logging.h"
 
 #ifdef HAVE_BSM_AUDIT

src/lbuf.c

@@ -47,11 +47,11 @@
 # include <termio.h>
 #endif
 
-#include "compat.h"
-#include "alloc.h"
-#include "error.h"
-#include "missing.h"
-#include "lbuf.h"
+#include <compat.h>
+#include <alloc.h>
+#include <error.h>
+#include <missing.h>
+#include <lbuf.h>
 
 void
 lbuf_init(struct lbuf *lbuf, int (*output)(const char *),

src/list.c

@@ -29,10 +29,10 @@
 # endif
 #endif /* STDC_HEADERS */
 
-#include "compat.h"
-#include "list.h"
+#include <compat.h>
+#include <list.h>
 #ifdef DEBUG
-# include "error.h"
+# include <error.h>
 #endif
 
 struct list_proto {

src/sesh.c

@@ -27,7 +27,7 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "compat.h"
+#include <compat.h>
 
 int
 main (int argc, char *argv[])

src/term.c

@@ -43,7 +43,7 @@
 # include <termio.h>
 #endif /* HAVE_TERMIOS_H */
 
-#include "compat.h"
+#include <compat.h>
 
 #ifndef TCSASOFT
 # define TCSASOFT	0

src/ttysize.c

@@ -38,7 +38,7 @@
 # include <termio.h>
 #endif
 
-#include "compat.h"
+#include <compat.h>
 
 #if !defined(TIOCGSIZE) && defined(TIOCGWINSZ)
 # define TIOCGSIZE	TIOCGWINSZ