Adopt use of nullptr

Modern C++ practice.

1 files changed, 33 insertions, 33 deletions

diff --git a/src/Command.cc b/src/Command.cc
index f031d8e..17ecb4d 100644
--- a/src/Command.cc
+++ b/src/Command.cc
@@ -37,35 +37,35 @@ enum {
 };
 
 const struct option Command::options[] = {
-  { "help", no_argument, 0, 'h' },
-  { "version", no_argument, 0, 'V' },
-  { "backup", no_argument, 0, 'b' },
-  { "html", required_argument, 0, 'H' },
-  { "text", required_argument, 0, 'T' },
-  { "email", required_argument, 0, 'e' },
-  { "prune", no_argument, 0, 'p' },
-  { "prune-incomplete", no_argument, 0, 'P' },
-  { "store", required_argument, 0, 's' },
-  { "retire-device", no_argument, 0, RETIRE_DEVICE },
-  { "retire", no_argument, 0, RETIRE },
-  { "config", required_argument, 0, 'c' },
-  { "wait", no_argument, 0, 'w' },
-  { "force", no_argument, 0, 'f' },
-  { "dry-run", no_argument, 0, 'n' },
-  { "verbose", no_argument, 0, 'v' },
-  { "warn-unknown", no_argument, 0, WARN_UNKNOWN },
-  { "warn-store", no_argument, 0, WARN_STORE },
-  { "warn-unreachable", no_argument, 0, WARN_UNREACHABLE },
-  { "warn-partial", no_argument, 0, WARN_PARTIAL },
-  { "no-warn-partial", no_argument, 0, NO_WARN_PARTIAL },
-  { "errors", no_argument, 0, REPEAT_ERRORS },
-  { "no-errors", no_argument, 0, NO_REPEAT_ERRORS },
-  { "warn-all", no_argument, 0, 'W' },
-  { "debug", no_argument, 0, 'd' },
-  { "logs", required_argument, 0, LOG_VERBOSITY },
-  { "dump-config", no_argument, 0, DUMP_CONFIG },
-  { "database", required_argument, 0, 'D' },
-  { 0, 0, 0, 0 }
+  { "help", no_argument, nullptr, 'h' },
+  { "version", no_argument, nullptr, 'V' },
+  { "backup", no_argument, nullptr, 'b' },
+  { "html", required_argument, nullptr, 'H' },
+  { "text", required_argument, nullptr, 'T' },
+  { "email", required_argument, nullptr, 'e' },
+  { "prune", no_argument, nullptr, 'p' },
+  { "prune-incomplete", no_argument, nullptr, 'P' },
+  { "store", required_argument, nullptr, 's' },
+  { "retire-device", no_argument, nullptr, RETIRE_DEVICE },
+  { "retire", no_argument, nullptr, RETIRE },
+  { "config", required_argument, nullptr, 'c' },
+  { "wait", no_argument, nullptr, 'w' },
+  { "force", no_argument, nullptr, 'f' },
+  { "dry-run", no_argument, nullptr, 'n' },
+  { "verbose", no_argument, nullptr, 'v' },
+  { "warn-unknown", no_argument, nullptr, WARN_UNKNOWN },
+  { "warn-store", no_argument, nullptr, WARN_STORE },
+  { "warn-unreachable", no_argument, nullptr, WARN_UNREACHABLE },
+  { "warn-partial", no_argument, nullptr, WARN_PARTIAL },
+  { "no-warn-partial", no_argument, nullptr, NO_WARN_PARTIAL },
+  { "errors", no_argument, nullptr, REPEAT_ERRORS },
+  { "no-errors", no_argument, nullptr, NO_REPEAT_ERRORS },
+  { "warn-all", no_argument, nullptr, 'W' },
+  { "debug", no_argument, nullptr, 'd' },
+  { "logs", required_argument, nullptr, LOG_VERBOSITY },
+  { "dump-config", no_argument, nullptr, DUMP_CONFIG },
+  { "database", required_argument, nullptr, 'D' },
+  { nullptr, 0, nullptr, 0 }
 };
 
 Command::Command(): backup(false),
@@ -74,9 +74,9 @@ Command::Command(): backup(false),
                     retire(false),
                     retireDevice(false),
                     dumpConfig(false),
-                    html(NULL),
-                    text(NULL),
-                    email(NULL),
+                    html(nullptr),
+                    text(nullptr),
+                    email(nullptr),
                     configPath(DEFAULT_CONFIG),
                     wait(false),
                     act(true),
@@ -156,7 +156,7 @@ void Command::parse(int argc, const char *const *argv) {
   // Parse options
   optind = 1;
   while((n = getopt_long(argc, (char *const *)argv,
-                         "+hVbH:T:e:pPs:c:wnfvdWD:", options, 0)) >= 0) {
+                         "+hVbH:T:e:pPs:c:wnfvdWD:", options, nullptr)) >= 0) {
     switch(n) {
     case 'h': help();
     case 'V': version();