Mark read-only static variables as const.

5 files changed, 8 insertions, 8 deletions

diff --git a/src/libical/icalcomponent.c b/src/libical/icalcomponent.c
index e137173f..daad9694 100644
--- a/src/libical/icalcomponent.c
+++ b/src/libical/icalcomponent.c
@@ -1134,7 +1134,7 @@ void icalcomponent_set_parent(icalcomponent *component, icalcomponent *parent)
     component->parent = parent;
 }
 
-static icalcompiter icalcompiter_null = { ICAL_NO_COMPONENT, 0 };
+static const icalcompiter icalcompiter_null = { ICAL_NO_COMPONENT, 0 };
 
 struct icalcomponent_kind_map
 {
diff --git a/src/libical/icalrecur.c b/src/libical/icalrecur.c
index 96d4190f..4a135362 100644
--- a/src/libical/icalrecur.c
+++ b/src/libical/icalrecur.c
@@ -375,7 +375,7 @@ static const struct expand_split_map_struct expand_map[] = {
     {ICAL_NO_RECURRENCE,       { 0, 0, 0, 0, 0, 0, 0, 0, 0 }} //krazy:exclude=style
 };
 
-static struct recur_map
+static const struct recur_map
 {
     const char *str;
     size_t offset;
diff --git a/src/libical/icaltime.c b/src/libical/icaltime.c
index 13213195..1b1821d8 100644
--- a/src/libical/icaltime.c
+++ b/src/libical/icaltime.c
@@ -104,7 +104,7 @@ static icaltime_t make_time(struct tm *tm, int tzm)
     icaltime_t tim;
     int febs;
 
-    static int days[] = { -1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364 };
+    static const int days[] = { -1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364 };
 
     /* check that month specification within range */
 
diff --git a/src/libical/icaltimezone.c b/src/libical/icaltimezone.c
index b272c0f0..9613ab10 100644
--- a/src/libical/icaltimezone.c
+++ b/src/libical/icaltimezone.c
@@ -56,7 +56,7 @@ static pthread_mutex_t changes_mutex = PTHREAD_MUTEX_INITIALIZER;
 #define BUILTIN_TZID_PREFIX     "/freeassociation.sourceforge.net/"
 
 /* Known prefixes from the old versions of libical */
-static struct _compat_tzids {
+static const struct _compat_tzids {
     const char *tzid;
     int slashes;
 } glob_compat_tzids[] = {
diff --git a/src/libical/sspm.c b/src/libical/sspm.c
index e05d22f7..ef352c9f 100644
--- a/src/libical/sspm.c
+++ b/src/libical/sspm.c
@@ -63,7 +63,7 @@ struct mime_impl
 static void *sspm_make_multipart_part(struct mime_impl *impl, struct sspm_header *header);
 static void *sspm_make_multipart_subpart(struct mime_impl *impl, struct sspm_header *parent_header);
 
-static struct major_content_type_map
+static const struct major_content_type_map
 {
     enum sspm_major_type type;
     const char *str;
@@ -81,7 +81,7 @@ static struct major_content_type_map
     {SSPM_UNKNOWN_MAJOR_TYPE, ""}
 };
 
-static struct minor_content_type_map
+static const struct minor_content_type_map
 {
     enum sspm_minor_type type;
     const char *str;
@@ -99,7 +99,7 @@ static struct minor_content_type_map
     {SSPM_UNKNOWN_MINOR_TYPE, ""}
 };
 
-static struct encoding_map
+static const struct encoding_map
 {
     enum sspm_encoding encoding;
     const char *str;
@@ -252,7 +252,7 @@ static void sspm_default_free_part(void *part)
     _unused(part);
 }
 
-static struct sspm_action_map sspm_action_map[] = {
+static const struct sspm_action_map sspm_action_map[] = {
     {SSPM_UNKNOWN_MAJOR_TYPE, SSPM_UNKNOWN_MINOR_TYPE, sspm_default_new_part, sspm_default_add_line,
      sspm_default_end_part, sspm_default_free_part},
 };