wrap arguments in quotation marks in case they contain spaces

gvim-wrapper.c

@@ -1,18 +1,20 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <string.h>
 
 int main(int argc, char *argv[])
 {
-    const char **new_argv = malloc(sizeof(char *) * (argc + 2));
+    char **new_argv = malloc(sizeof(char *) * (argc + 2));
     int i = 0;
     new_argv[i++] = "gvim";
     new_argv[i++] = "--remote-tab-silent";
-    for (int n = 1; n < argc; n++)
+    for (int n = 1; n < argc; n++, i++)
     {
-        new_argv[i++] = argv[n];
+        new_argv[i] = malloc(strlen(argv[n]) + 3);
+        sprintf(new_argv[i], "\"%s\"", argv[n]);
     }
     new_argv[i++] = NULL;
-    execv("C:\\apps\\Vim\\vim73\\gvim.exe", new_argv);
+    execv("C:\\apps\\Vim\\vim73\\gvim.exe", (const char * const *) new_argv);
     return -1;
 }