tui: move terminfo_is_term_family()

2 files changed, 17 insertions, 15 deletions

diff --git a/src/nvim/tui/terminfo.c b/src/nvim/tui/terminfo.c
index 586fafba97..6b0be50917 100644
--- a/src/nvim/tui/terminfo.c
+++ b/src/nvim/tui/terminfo.c
@@ -3,10 +3,12 @@
 
 // Built-in fallback terminfo entries.
 
+#include <stdbool.h>
+#include <string.h>
+
 #include <unibilium.h>
 
 #include "nvim/tui/terminfo.h"
-#include "nvim/tui/tui.h"
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "tui/terminfo.c.generated.h"
@@ -75,6 +77,20 @@ static const signed char ansi_terminfo[] = {
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 };
 
+// Per the commentary in terminfo, only a minus sign is a true suffix
+// separator.
+bool terminfo_is_term_family(const char *term, const char *family)
+{
+  if (!term) {
+    return false;
+  }
+  size_t tlen = strlen(term);
+  size_t flen = strlen(family);
+  return tlen >= flen
+    && 0 == memcmp(term, family, flen) \
+    && ('\0' == term[flen] || '-' == term[flen]);
+}
+
 /// Load one of the built-in terminfo entries when unibilium has failed to
 /// load a terminfo record from an external database, as it does on termcap-
 /// -only systems.  We do not do any fancy recognition of xterm pretenders
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c
index b447b4aae2..7ff426239a 100644
--- a/src/nvim/tui/tui.c
+++ b/src/nvim/tui/tui.c
@@ -61,20 +61,6 @@
 #define UNIBI_SET_NUM_VAR(var, num) (var).i = (num);
 #endif
 
-// Per the commentary in terminfo, only a minus sign is a true suffix
-// separator.
-bool terminfo_is_term_family(const char *term, const char *family)
-{
-  if (!term) {
-    return false;
-  }
-  size_t tlen = strlen(term);
-  size_t flen = strlen(family);
-  return tlen >= flen
-    && 0 == memcmp(term, family, flen) \
-    && ('\0' == term[flen] || '-' == term[flen]);
-}
-
 typedef struct {
   int top, bot, left, right;
 } Rect;