3 files changed, 31 insertions, 32 deletions
diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
index 586d3fa..d0f7848 100644
--- a/libkmod/libkmod-config.c
+++ b/libkmod/libkmod-config.c
@@ -108,6 +108,37 @@ const char * const *kmod_softdep_get_post(const struct kmod_list *l, unsigned in
 	return dep->post;
 }
 
+/*
+ * Replace dashes with underscores.
+ * Dashes inside character range patterns (e.g. [0-9]) are left unchanged.
+ */
+static char *underscores(struct kmod_ctx *ctx, char *s)
+{
+	unsigned int i;
+
+	if (!s)
+		return NULL;
+
+	for (i = 0; s[i]; i++) {
+		switch (s[i]) {
+		case '-':
+			s[i] = '_';
+			break;
+
+		case ']':
+			INFO(ctx, "Unmatched bracket in %s\n", s);
+			break;
+
+		case '[':
+			i += strcspn(&s[i], "]");
+			if (!s[i])
+				INFO(ctx, "Unmatched bracket in %s\n", s);
+			break;
+		}
+	}
+	return s;
+}
+
 static int kmod_config_add_command(struct kmod_config *config,
 						const char *modname,
 						const char *command,
diff --git a/libkmod/libkmod-util.c b/libkmod/libkmod-util.c
index f499578..0fa90f9 100644
--- a/libkmod/libkmod-util.c
+++ b/libkmod/libkmod-util.c
@@ -90,37 +90,6 @@ char *getline_wrapped(FILE *fp, unsigned int *linenum)
 	}
 }
 
-/*
- * Replace dashes with underscores.
- * Dashes inside character range patterns (e.g. [0-9]) are left unchanged.
- */
-char *underscores(struct kmod_ctx *ctx, char *s)
-{
-	unsigned int i;
-
-	if (!s)
-		return NULL;
-
-	for (i = 0; s[i]; i++) {
-		switch (s[i]) {
-		case '-':
-			s[i] = '_';
-			break;
-
-		case ']':
-			INFO(ctx, "Unmatched bracket in %s\n", s);
-			break;
-
-		case '[':
-			i += strcspn(&s[i], "]");
-			if (!s[i])
-				INFO(ctx, "Unmatched bracket in %s\n", s);
-			break;
-		}
-	}
-	return s;
-}
-
 inline int alias_normalize(const char *alias, char buf[PATH_MAX], size_t *len)
 {
 	size_t s;
diff --git a/libkmod/libkmod-util.h b/libkmod/libkmod-util.h
index 317b2f7..163b187 100644
--- a/libkmod/libkmod-util.h
+++ b/libkmod/libkmod-util.h
@@ -9,7 +9,6 @@
 
 
 char *getline_wrapped(FILE *fp, unsigned int *linenum) __attribute__((nonnull(1)));
-char *underscores(struct kmod_ctx *ctx, char *s) __attribute__((nonnull(1, 2)));
 #define streq(a, b) (strcmp((a), (b)) == 0)
 #define strstartswith(a, b) (strncmp(a, b, strlen(b)) == 0)
 void *memdup(const void *p, size_t n) __attribute__((nonnull(1)));