Merge remote-tracking branch 'origin/topic/timw/pragma-once'

* origin/topic/timw/pragma-once:
  Add #pragma once to generated headers

Author: timwoj

CHANGES

@@ -1,3 +1,7 @@
+1.8.0-23 | 2025-03-07 10:44:39 -0700
+
+  * Add #pragma once to generated headers (Tim Wojtulewicz, Corelight)
+
 1.8.0-16 | 2024-01-22 10:05:00 -0700
 
   * Make BIFs just return ValPtr directly instead of BifReturnVal (Tim Wojtulewicz, Corelight)

VERSION

@@ -1 +1 @@
-1.8.0-16
+1.8.0-23

builtin-func.l

@@ -215,6 +215,7 @@ void init_alternative_mode()
 	fprintf(fp_zeek_init, "# %s\n\n", auto_gen_comment);
 	fprintf(fp_func_def, "// %s\n\n", auto_gen_comment);
 	fprintf(fp_func_h, "// %s\n\n", auto_gen_comment);
+	fprintf(fp_func_h, "#pragma once\n\n");
 	fprintf(fp_func_init, "// %s\n\n", auto_gen_comment);
 
 	if ( fp_func_register )
@@ -387,9 +388,11 @@ int main(int argc, char* argv[])
 			fprintf(fp_zeek_init, "# %s\n\n", auto_gen_comment);
 			fprintf(fp_func_def, "// %s\n\n", auto_gen_comment);
 			fprintf(fp_func_h, "// %s\n\n", auto_gen_comment);
+			fprintf(fp_func_h, "#pragma once\n\n");
 			fprintf(fp_func_init, "// %s\n\n", auto_gen_comment);
 			fprintf(fp_netvar_def, "// %s\n\n", auto_gen_comment);
 			fprintf(fp_netvar_h, "// %s\n\n", auto_gen_comment);
+			fprintf(fp_netvar_h, "#pragma once\n\n");
 			fprintf(fp_netvar_init, "// %s\n\n", auto_gen_comment);
 			}