1 files changed, 24 insertions, 0 deletions
diff --git a/src/grep/lib/getprogname-w32.c b/src/grep/lib/getprogname-w32.c
new file mode 100644
index 0000000..ab02a6c
--- /dev/null
+++ b/src/grep/lib/getprogname-w32.c
@@ -0,0 +1,24 @@
+/* Added by bird - Public Domain. */
+
+#include <windows.h>
+#include <string.h>
+
+static char g_szProgName[260] = {0};
+
+const char *getprogname(void)
+{
+    if (g_szProgName[0] == '\0')
+    {
+        char       szName[260];
+        UINT const cchName = GetModuleFileNameA(NULL, szName, sizeof(szName));
+        UINT       offName = cchName;
+        while (   offName > 0
+               && szName[offName - 1] != '\\'
+               && szName[offName - 1] != '/'
+               && szName[offName - 1] != ':')
+            offName--;
+        memcpy(g_szProgName, &szName[offName], cchName - offName);
+    }
+    return g_szProgName;
+}
+