add the first sukta of Rg Veda to the tests

iast.c

@@ -42,7 +42,7 @@ static struct translit_letter table[] = {
 	{0x0939, CONSONANT, "h"},        /* 14 */
 	{0x091a, CONSONANT, "c"},        /* 15 */
 	{0x091c, CONSONANT, "j"},        /* 16 */
-	{0x091e, CONSONANT, "\u00f1"},   /* 17 (n~) */
+	{0x091e, CONSONANT, "\u00f1"},   /* 17 (~n) */
 	{0x092f, CONSONANT, "y"},        /* 18 */
 	{0x0936, CONSONANT, "\u015b"},   /* 19 ("s) */
 	{0x091f, CONSONANT, "\u1e6d"},   /* 20 (.t) */

main.c

@@ -4,7 +4,7 @@
 #include "velthuis.h"
 
 #define PROGNAME "iast"
-#define VERSION "1.0"
+#define VERSION "2.0"
 
 #define FLAG_REVERSE	1 << 0
 #define FLAG_ENCODE	1 << 1

tests/integration.sh

@@ -5,12 +5,14 @@ usage=$(./iast -h)
 test -n $(echo "$usage" | grep "iast [flags and text arguments in any order]")
 
 version=$(./iast -v)
-test "$version" = "iast v1.0"
+test "$version" = "iast v2.0"
 
 ./iast -f tests/texts/bhagavadgita-1.txt |
 	./iast -r -f - >/tmp/iast-bhagavadgita-1.txt.out
 ./iast -f tests/texts/mandukya-upanishad.txt |
 	./iast -r -f - >/tmp/iast-mandukya-upanishad.txt.out
+./iast -f tests/texts/rg-01001.txt |
+	./iast -r -f - >/tmp/rg-01001.txt.out
 
 expected=$(sha1sum tests/texts/bhagavadgita-1.txt | head -c40)
 computed=$(sha1sum /tmp/iast-bhagavadgita-1.txt.out | head -c40)
@@ -20,4 +22,8 @@ expected=$(sha1sum tests/texts/mandukya-upanishad.txt | head -c40)
 computed=$(sha1sum /tmp/iast-mandukya-upanishad.txt.out | head -c40)
 test "$expected" = "$computed"
 
+expected=$(sha1sum tests/texts/rg-01001.txt | head -c40)
+computed=$(sha1sum /tmp/rg-01001.txt.out | head -c40)
+test "$expected" = "$computed"
+
 printf "\033[32mpassed\033[0m\n"

tests/texts/rg-01001.txt

@@ -0,0 +1,26 @@
+ॐ अग्निमी॑ळे पुरोहि॑तं यज्ञस्य॓ देवमृत्विज॑म् ।
+होता॑रं रत्नधात॑मम् ॥१॥
+
+अग्निः पूर्वेभिरृषिभिरीड्यो नूतनैरुत ।
+स देवाँ एह वक्षति ॥२॥
+
+अग्निना रयिमश्नवत् पोषमेव दिवेदिवे ।
+यशसं वीरवत्तमम् ॥३॥
+
+अग्ने यं यज्ञमध्वरं विश्वतः परिभूरसि ।
+स इद्देवेषु गच्छति ॥४॥
+
+अग्निर्होता कविक्रतुः सत्यश्चित्रश्रवस्तमः ।
+देवो देवेभिरा गमत् ॥५॥
+
+यदङ्ग दाशुषे त्वमग्ने भद्रं करिष्यसि ।
+तवेत् तत् सत्यमङ्गिरः ॥६॥
+
+उप त्वाग्ने दिवेदिवे दोषावस्तर्धिया वयम् ।
+नमो भरन्त एमसि ॥७॥
+
+राजन्तमध्वराणां गोपामृतस्य दीदिविम् ।
+वर्धमानं स्वे दमे ॥८॥
+
+स नः पितेव सूनवेऽग्ने सूपायनो भव ।
+सचस्वा नः स्वस्तये ॥९॥

transliteration.c

@@ -113,6 +113,7 @@ char *transliterate_latin_to_devanagari(const char *latin)
 			alloc += CHUNKSIZE;
 		}
 
+		/* consonant (.l) */
 		if (strncmp(src, "\u1e37", 3) == 0) {
 			letter = letter_by_data(table, src + 3);
 			if (letter && letter->type == VOWEL) {
@@ -123,6 +124,7 @@ char *transliterate_latin_to_devanagari(const char *latin)
 			}
 		}
 
+		/* candrabindu */
 		if (strncmp(src, "m\u0310", 3) == 0) {
 			utf8_pack_char(devanagari + done, 0x0901);
 			done += 3;