diff --git a/alsa-tools-1.0.20-glibc2.10.patch b/alsa-tools-1.0.20-glibc2.10.patch
deleted file mode 100644
index dba5a3c..0000000
--- a/alsa-tools-1.0.20-glibc2.10.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-From http://article.gmane.org/gmane.linux.alsa.devel/63326
-
---- envy24control/strstr_icase_blank.c
-+++ envy24control/strstr_icase_blank.c
-@@ -48,7 +48,6 @@ int strstr_icase_blank(const char * const string1, const char * const string2)
- 	char search_string[MAX_SEARCH_FIELD_LENGTH];
- 	char *pstr;
- 	int pos_first_non_blank;
--	int isblank(int c);
-
- 	strncpy(search_string, string2, MAX_SEARCH_FIELD_LENGTH);
- 	search_string[MAX_SEARCH_FIELD_LENGTH - 1] = '\0';