From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Fri, 16 Sep 2011 12:28:32 +0000 (+0200)
Subject: applet_tables: fix single applet build failure. Closes 4009
X-Git-Tag: 1_20_0~224
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6d2d652cd33679625f5d211d739fcd34826b3a9b;p=oweals%2Fbusybox.git

applet_tables: fix single applet build failure. Closes 4009

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/applets/applet_tables.c b/applets/applet_tables.c
index 3859d7326..a47574737 100644
--- a/applets/applet_tables.c
+++ b/applets/applet_tables.c
@@ -80,8 +80,15 @@ int main(int argc, char **argv)
 
 	printf("#define NUM_APPLETS %u\n", NUM_APPLETS);
 	if (NUM_APPLETS == 1) {
+		char *dash_to_underscore, *p;
 		printf("#define SINGLE_APPLET_STR \"%s\"\n", applets[0].name);
-		printf("#define SINGLE_APPLET_MAIN %s_main\n", applets[0].name);
+		/* Example: "ether-wake" -> "ether_wake" */
+		p = dash_to_underscore = strdup(applets[0].name);
+		p--;
+		while (*++p)
+			if (*p == '-')
+				*p = '_';
+		printf("#define SINGLE_APPLET_MAIN %s_main\n", dash_to_underscore);
 	}
 	printf("\n");