Minor code cleanup.

diff --git a/common/main.c b/common/main.c
index ed4cb7b..ef28b3f 100644 (file)
--- a/common/main.c
+++ b/common/main.c
@@ -747,7 +747,7 @@ static int cread_line(char *buf, unsigned int *len)
                ichar = getcmd_getch();
 
                if ((ichar == '\n') || (ichar == '\r')) {
-                       printf("\n");
+                       putc('\n');
                        break;
                }
 
@@ -804,7 +804,7 @@ static int cread_line(char *buf, unsigned int *len)
                                esc_save[esc_len] = ichar;
                                esc_len = 1;
                        } else {
-                               printf("impossible condition #876\n");
+                               puts("impossible condition #876\n");
                                esc_len = 0;
                        }
                        break;
@@ -940,7 +940,7 @@ int readline (const char *const prompt)
                initted = 1;
        }
 
-       printf("%s",prompt);
+       puts (prompt);
 
        return cread_line(p, &len);
 #else